Not at all. So for example lets see how good it is after a running time from 500.000 Miles compared to an realy good Transmission like the World best Japanese AISIN Transmissions. For example i owned also a AISIN 5speed Transmission with 4 Overdrive Gears and it runs, shifting like a pure dream fast, very direct absolutely without shiftlegs. And without any oil changing after 6 Years lifetime. Also Hyundai Transmissions are in the Average decent too, but my 5speed of course not that good as my 5speed AISIN in the drive feeling BUT in the quality my Hyundai Transmission is very reliable and very strong. But i guaranteeing no ZF Transmission will by far not gets the same lifetime like a AISIN there is no Arguing that. With a equal, same maintenance no ZF can mess in lifetime with a AISIN. It starts already with that primitive Plastik pan, ground cover on the ZF 8speed As far i know AISIN doesn't use such a plastic crap for example for the oil pan part. But if such a plastic sh... will may eveen come on ASINS i be sure, than are the Plastik parts from the European, German Manufacturers way way more trashi, crappie than Japanese ones are. This is, what it shows in the history allways in that way. So i don't expecting already here a long lifetime and a maintain less payable lifetime from those ZF crap. Thats normally the way, how it is. Regards Jay
@@JWORLDKINGyou cannot compare smoothness and shift speed to Aisin boxes, ZF 8 is number 1 by far. Most used gearbox in the market for a reason. Same reason the biggest brands use it.
Awesome presentation. I havn't had the joy of owning a Beemer with an ZF 8 speed yet, only the ZF6HP28 6 speed and it has been bulletproof. ZF is a great company with heritage dating to the Zepplin. Reliability is the highest priority.
I too have a Jeep GC with ZF8 box, fantastic tow vehicle, dont use 8th gear for towing. I am a little concerned with vehicles with 10 speed boxes and towing, might be keeping the Jeep a little longer
Definitely agree that this tranny is a keeper. I'm a 20 years experienced tech and I have one in my 2013 ram 1500. Not one problem with the trans since buying the truck brand new. I've done one full service, changed the pan/filter with mopar and amsoil ATF spec'd for it at around 75k km, and just drained and filled it every 75k km since. At around 225k km now and it drives like it did on day one. I'll be doing another full service soon with a new pan/filter. Nothing required other than the regular maintenance, not even so much as a leak.
@@4-Runner I kept the original from the original pan when I did the first full service. Haven't needed it yet after any of the drain and fills. Could probably just change the O-ring on it if you find you have a leak after removing and reinstalling. The one thing to mention is it's an Allen 10mm I think, but being plastic it doesn't work so shit hot. Use a torx 45, or whatever size fits best, 50 maybe I can't remember, on it to remove it.
Thanks great video. From ZF service manual: ZF 5-, 6-, 8- and 9-speed as well as the ZF 4HP20 automatic transmissions are filled maintenance-free with specially developed semi-synthetic ATF oils. However, due to the many factors influencing the service life of transmissions in individual operation, ZF recommends an oil change after 150,000 km for its transmissions. In operating conditions with high temperatures and loads, or with unknown vehicle use in the past, it can make sense to change the transmission oil at shorter intervals. In each case, only released ATF oil may be used for oil changes. And oil changes must be performed in accordance with the relevant specifications. The exception is the ZF 5HP18 automatic transmission which must be filled differently depending
I have this transmission in my 2012 BMW X5 35i and it is extremely smooth but yet if you need it to turn into a quick shifting performance machine you can slap it into sport and it transforms it.
8hp has been in service in the 3 series for 8 years but it came out a lot earlier. First application was in 2008 7 series. Basically came out at the same time gen 2 6hp came out
ZF is an amazing transmission and shifts very smoothly, and when it comes time to change the pan/filter on my Chrysler 300, I will make sure to get the proper ZF fluid and filter kit! 😊
My BMW Indy changed my transmission fluid and filter with a kit I bought from FCPEURO. It’s on an F30 and I had 80k miles. He commented about how clean the old fluid was. Now to do the E89 auto trans....
My broke at 300.000 km, grooves in one planetary set were torn. It was a common problem and upgraded version of this was installed. It was not expensive at all, together with oil and filter the repair was 1,100€. Now I have 330.000 km and I wonder how many more are there before breakdown. When I first drove this car on a test drive I almost couldn't believe how smooth everything works.
I agree the ZF 8-speed is a fantastic transmission, very quick and smooth gearchanges. It was a bit confusing in the beginning where you first very clearly recommend the original ZF filter unit and then later, underneath the car it sounds as if you say you don’t recommend it «because it’s made by Philtrans»…, which is correct? I can buy a kit from ZF or Meyle, where Meyle is actually a bit more expensive. Meyle is a reputable manufacturer, although ZF seems the better choice as the original manufacturer. Also, is there a similar instruction video on actually changing the transmission oil?
When I ordered transmission kit from FCP, I got also 3 rubber tubes for replacement as well as electric line new sleeve. All replace and works awesome!
We had a 2016 X3 3.5i that went through 2 of these in a month because they would not stop leaking from everywhere. Like they were building up pressure internally or something. Luckily it was all dealer warranty work. Ended up getting rid of it for a Grand Cherokee 5.7 with the same trans and haven’t had any problems with it this time around.
In Australia we have the 6HP in our Ford Falcons and it was a reasonably common problem where the transmission cooler failed internally, However I have never heard of a ZF gearbox failing without reason aside from the cooler. I would like to know more about the sound they make on their upshift, I gather its the brief unloading of the engine to allow for a safe/smooth shift saving the input shaft, But I would like to nerd out on more information about this and why it happens, and why you don't hear the same noise in other automatics, apart from DSGs - Which the ZF isn't.
Thanks for this excellent video. I'm looking at buying a BMW with one. Once I do buy my first Euro car, I know FCP Euro is the ~only~ place to consider when buying needed supplies. Again, awesome job!
What could cause rough shifting? I notice it most in the middle most used gears. From 4 > 5 > 6 and back. More noticeable with cold engine / transmission.
GREAT Video!!! Do you know what causes the "Service Shifter" message? Mine was on for years without any problems but one day my 2017 Jeep Grand Cherokee just stopped moving. The PRNDL on the dash flashes and the Jeep just stays in neutral even though the shifter and dash says Drive? Had a new Valve Body installed and the Jeep ran for about 40 miles but really HARD downshifting, poor mileage and higher tranny temp than usual... 220/230 as high as 240 within 10 minutes on highway? Then the Jeep went into LIMP mode. Took it home and now 2 days later check engine light gone and it's driving fine??? WTF? Last thing, do you recommend a TCM reset??? Thanks!
I'm at 293k miles 2015 chrysler should I change my fluid?? I know it's super high mileage prolly the highest in the country.. shifts smoothly no issues
Hi, do you recommend replacing the pan with an aluminum one? It seems that the updated pan is aluminum, what are the benefits of replacing it to a more expensive aluminum pan?
Hey there, a shop claims that they have to drop the entire mechatronic to change that wire sleeve. Is that true? Is it easy to change it? Seems like mine is leaking
Got my transmission fluid changed. BMW. Now when down shifting (to a point of 21 km/hr), it feels a slight jerk. Sometimes harder, sometimes barely perceptible. It could be low fluid?
Great video!!! I have Audi Q7 4M model, from 2015-2021. It has ZF 8 speed automatic transmission. I have 170 thousand kilometers on it. I don’t know if a previous owners done the transmission fluid change. Do you recommend me doing this at this stage? Also, which transmission fluid you recommend, original from Audi dealer or ZF one? Thanks for your reply 😉👍
Great video! Is there a datasheet with the recommended service interval for every fluid, spark plugs etc in one place? If not could you compile one? :) I have a 435i xD with 30k miles and I would love to have pointers on what is next on the maintenance. Thanks!
Evening guys, I have the 8hp 45 in my 2011 5 series yBMW. I’m suffering quite badly with a very sluggish gear box with hanging onto gears, getting nudges when down shifting esp from 2nd to 1st. I carried out an oil service with new pan and ZF lifeguard 8 oil approx 2 years ago and have since drained and refilled the box twice to try and flush with fresh fluid. The car feels really lazy and is weak to take up torque. It’s done 170k miles now. Any ideas? Thanks
2013 F30, 220k km, no any problem with trans. Wanna another 10 years and 200k km, change pan/fluid now or not? what's the worst situation if change? any suggestions?
Thanks for the video! I have noticed if I start my car F30 from cold, and set off within 10-15 seconds, the first up shift from 1-2 is pretty delayed and sounds like it’s slipping. If I idle for 30 seconds it does not do this. Otherwise the transmission operates normal. What do you think is the problem?
It’s completely normal. Mine does it too and I got my valve body completely overhauled + flushed with 11l of new oil. I heard this from a lot of people and it seems to be normal
I have the same situation on 2017 X5. The service adviser at BMW said it would be to hold gears 1-2 a little longer to warm up the cats a little faster to reduce emissions caused on cold start.
Garth touched on this in the video and mentioned the connector as a possible fault if there was a leak in its seal. You don't give any specifics however such as miles on the car etc...
Thank you for the knowledge, I'm using F30 ActiveHybrid 3 using GA8P70H there is an electric oil pump which the diag Code showing up I guess it's broken. I try to find the part but I couldn't find it. Any suggestion ?
I just did a pan/filter replacement and fluid infill on my ram 8 speed. Started the engine and topped off the trans fluid while running. Drives and shifts fine, but now it wont go into park. Says “service transmission” ???
Wish all videos were as well explained! I have a 2016 Audi Q7, 100k miles, oil never changed I think… every now and again only when down shifting I think around 3-2nd gear it kind of does it sharply… sort of a shunt if u get me… only does it now and again. Would a gearbox service sort this or is it more like a solenoid etc? Would greatly appreciate your input and u seem very well educated on this gearboxes!
Hi Gareth, thanks for the video from the UK, its been about 45 years since I stripped an engine and gearbox. ZF transmission is unbelievable in my Alfa Stelvio. Only slight issue is in auto it sometimes won't shift up in the normal rev range from a standing start until I paddle/Stick Any ideas?
A question to Gareth and the Community: I had an appointment at a ZF service point to flush and change the transmission oil of my ZF 8HP45 after 85k km. My F20 is changing gears like a brand new car since then. However, when the transmission gets hot, it starts to smell quite badly via the air vents. This issues occured right after the oil change. After two weeks it is not gone yet, althoug it has improved slightly. The service staff double-checked the transmission. No leakages were found and no oil was outside the gear box. They told me, it is quite common that the F20 or F10 series from BMW tends to smell due to the fresh oil. It should stop smelling after a while. Have you experienced something similar so far? Thanks.
Thanks for this video brother, much appreciated! I do have a 2013 F30 335i, and my trans cooler/heat exchanger failed and I got coolant mixed in to my ATF. While driving last week my car decided it didn't want to go into R, D, or N, it just stays in P, so I got home and drained the fluid and it looked like a light colored chocolate milk... Smh.. I purchased the transmission filter pan kit + fluid from FCP along with a new trans cooler. Just swapped in all the new parts and my problem persists, and still only throwing a single code, "EGS 420641 - Parking lock defectively engaged: plausibility, driver's command/sensor feedback." I'll get back under there and check that mechatronic seal, but aside from that, any advice you can offer of things I could check next? Thanks again!
The pan I purchased to service my ZF8HP on a 2017 BMW X5 has the latest revision with the white transluscent filter casing. The pan is co-branded Hengst and ZF.
so I have a 22 Jeep wrangler with the ZF 8speed. it's been having a weird issue where if I'm in low gear for a while (1st and 2nd), it'll occasionally whir or whine..sounding kind of like a cat screeching lol (sounds like spider gears when you reverse). Temp is fine, car is shifting fine. A few others been having the same issue on the forums, no one has an answer, even the dealers are puzzled. Could this be one of the quirks of ZF 8 speed transmission?
Yes my pan was upgraded to a ppe one with more capacity and fluid changed and now my trans has a whirring noise in lower gears as well in my Ram when you get up it a bit and it gets pretty loud too .I'm hoping the fluid level is just a bit low but if anybody has any Ideas I'd like to know.
I get that noise (a low whine) when coming to a stop, so consistent with lower gears. It's pretty much always been there, even after doing a pan and fluid change as part of regular maintenance. I suspect it is just a quirk.
Hello. I have just one question. I have an F30 328i 2013 with 101,000 miles. At the 60K miles I had called the local bmw dealer to change the fluid and they told me that the fluid was “lifetime” and no need to change it. I decided to wait until the 100K miles as many sites considered this amount of miles to be lifetime. The question is, should I change it now or would the transmission start to fail? My car is used home-work-restaurant-supermarket basically. I live in Miami FL and I have not even driven it to Orlando FL!! Very little of the driving has been bumper to bumper as I used to work off hours, not office hours. Is there a scan test that can be done to chck on the fluid to determine if it is OK to replace it? Thank u and thank u for all the great videos!!
Garreth, Great video! Thank you for posting this.I have an F30 335i N55 sportline with an 8HP and it shifts so fast, its nearly as fast as the DCT. #projectweltspeed #weltspeed
Hi Steve, I have an F32 435 AT 8 speed, Quick question when you put the car on sports plus and on manual mode, and you floor the throttle from gear 1, does your car go into overrev or does it automatically shift up to second gear?
@@SteveWeltman thanks for reply, my car doesn't auto shift from 1st to second when im in sports plus mode or with DSC full off,with manual gear selection selected, instead it went into overrev and power cut, does that mean I have a problem with the engine or gearbox? Im perplexed as i bought the car used about a month ago?
@@exoticsinafrica1789 unless you have XHP software it’s hard to know if there are adaptations programmed to dis-allow auto upshift. I have a bone stock ZF6HP21 in my E90/N54 MSport and it forces a 1-2 shift at WOT w/DSC and traction off, full manual mode. The over-rev may be allowed by software in XHP or it could be regional if you’re in EMEA (you appear to be). Either ProTools, XHP or a transmission pro can further explain well beyond my limited visibility on your cars conditions.
Thank you for this video. I watched the other vido on changing the transmission pan/filter and oil, purchased from FCP for my 2012 BMW 535i xDrive. Question: My car is still downshifting hard and bucking a bit in gear under load. Do you think I could replace the mechatronics unit on this my car to correct? Other than transmission, 130 miles and running like a top. Appreciate your input!
What do you think about using the oem ZF 8HP90 for drag racing? Mine in my Hellcat was ruined by bad tuning I believe and I need to replace it. I’m either gonna go with a new oem or have one “built” by d&b in Memphis.
I have a 2.0 gasoline 280hp Alfa Romeo Stelvio and the shifting between 1st and second does not feel totally smooth, you can feel a slight thump, as if a clutch was slipping and then engaging more firmly, before a shift is completed. Could this be related to the need of an oil change, or can it be any other issue? It's barely noticeable, only from the driver. I honestly don't think it's normal. Car has 75.000km. Thanks!
Great video. I do have issue with my ZF8 and any advise would be much appreciated. When car is cold the gearbox is smooth but after 10-20min or when car reaches full temp the gearbox stating to play around little bit. Gears are changing not smoothly and under moderate acceleration shuddering can be felt between 1500rpm and 2000rpm. Shuddering is not strong but car is not accelerating smoothly and wonder if fluid and filter change is required? Anyone had issue like this? My car is F15 M50D
@@lenorolkos18 I’ve done ATF and filter change myself but this didn’t resolve issue btw. Most likely is tires. Quattro and Xdrive are very sensitive and allow only 1% tire difference between front and back. Haven’t changed mine yet but my started “shaking” when I’ve changed front tires and kept rear ones as they were good. Learned now that when changing tires on xdrive all 4 needs changing no matter if let’s say rear ones are still good. It’s stupidly stupid invention that unfortunately requires us to spend unnecessarily extra $$$ otherwise if tires are not changed we risking transfer case problems or failure
Hi, I have an F30 328I M4 2013, it has stop start ,when driving come to stop sign or stop light the gear goes into park and sometimes the engine stops completely, you have restart engine select D and drive on. it happens mostly when stop/start is on active mode !! the fault codes 421342 level2 unwanted power transmission detected in neutral, also 420641 parking lock defectively engaged plausibility drivers command/sensor feedback??? What would be causing that to happen??? thanks
Hello, After I changed the fluid in 2018 q7, the car randomly does not want to go to park and give the P07BE00 Parking switch A/B correlation code. Went to the dealer they said the fluid might not be at the correct level and want 1k to redo the fluid. Any suggestions would greatly appreciated. The car run at 90C after 30-40 min which is in the normal temperature range....
Nice.. What type of car? Might want to get a fluid / filter change done soon. Getting my Q5 TDI done now at 180k.. Was factory. Curious to learn the state of it. Audi saying these were good for "life" but cheaper to service than full replace.
Hello I have a bmw f20 and the engine cooler failed, so the gearbox got contaminated I changed the cooler and the oil gearbox oil but the car never engaged any gear, it's stuck on "Park" Could you advise what to do to fix this?
Question for you is it a bad idea to get the ZF gearbox on the BMW G30 530d xdrive flashed. I was considering the Alpina flash for mine before I get the engine map done. Any help would be greatly appreciated. Thanks.
good evening, I have one too the problem with the bmw 420 2.0 8zf gearbox when I start the car, starting in P, it moves forward by 1 cm, and with the handbrake pulled, a torque is felt, and a click is heard when it moves, what could be the reason? I live in Romania and no one cares, it shifts well, it doesn't grind, the only problem is this when starting, can you give me some advice please, sorry for my English, thank you!
Please can you help. I have an F25 X3 xdrive 20d here in the UK. I have noticed a slight delay in taking up drive when moving off from a standstill. It's as if the car is in neutral and as I apply pressure on the gas pedal I feel a very slight delay/lurch as it engages forward motion. Other than that my car changes gears absolutely perfectly in automatic and manual mode, even using the paddles. This is not every single pull away, and I need to be aware if it is when the vehicle is cold or fully warmed up but as you are so knowledgeable I thought you might be able to shed some light on it. Thanks in advance.
2013 my14 335i m sport the drive gear on the on the dash the sqaure around it was flashing and the d gear on the shifterbwas flashing mate is saying it might need oil flush and pan hopefully its just the that but id like to hear ur opinion sir
Hy Gareth, I have an issue with my ZF 8HP, on a BMW x3, G01. When the car is stoped in traffic, when I start the car a kind of whistling noise is coming from the gear looks like. Is like an internal hydraulic oil leak or something. The sound is similar to a ship’s whistling! What do you think it might be?
Thanks for the video. I have one in my Ram 1500. It’s having issues when the fluid temp is below 90 degrees. It has little milli second slipping almost timed, it’s weird not the typical slip of transmissions of the past. When it warms up the little throttle jump/transmission slip goes away, but the shift is not as aggressive as it was prior to this. I was going to start with a filter and fluid change before taking to dealer. How many quarts of fluid does it “usually” take? Thanks!
hi mate, i've found a lower leak (not near the input shaft) on my ZF8 only 27k miles on the clock. my garage will be changing the pan over but he also said it's extremely unusual for the ZF to leak at that mileage. Does it sound any more sinister than just a fan replacement and re seal ?
Hi I have a BMW F32 435 AT 8 speed, Quick question when you put the car on sports plus and on manual mode, and you floor the throttle from gear 1, does your car go into overrev or does it automatically shift up to second gear?
Can you make a video about the transfer-case ? Btw i have the transmission in my bmw , and it can jerk between first and second gear especially when the gearbox is cold. The car has 100K miles and as far as i know has not had a transmission service . Is a transmission service advisable at this point ? ps Love the videos, keep up the good work
This could possibly just be that you’re low on transmission fluid.... I got liqui moly in mine after my trans was serviced. Bottle is about $7 from FCP
100k miles = 160000km. ZF recommend the oil and filter change every 80-120k km. So here it's your answer: do the service! And use ONLY the HP8 oil, not any dexron stuff.
@@thebmwfan Yes, that one is compatible as it has the 9.55550-AV5 certification. To be added to these: Petronas Tutela AS8 / ZF LifeGuard Fluid 8 (code: S671.090.312) / Vaico ATF 8HP V60-0264 or RAVENOL ATF 8HP Fluid They are green, not red.
Hi! Could you gime me an advice about why it could do a bump between 2nd and 1st gear when breaking for a stop? I have this problem on a BMW 520d GT The car has over 370k km and i don't know anything about it's service history...but i just changed the oil and filter and the two o rings. I've been scammed by some private seller with fake service history and milage cut down
I have 2016 Jeep Grand Cherokee summit 3.6 v. and use the same transmission.since you are not carrying the transmission pan for the Jeep, what would I need to buy the parts number from your website? I am devoted customer of FCP.
You’ve actually got the Chrysler 845RE Torqueflight transmission which is a Chrysler built 8HP licensed to them by ZF. Only the diesel and V8 models get the genuine ZF transmissions. There will be minor differences between your transmission and what’s in this video.
Hey there. Coming in late, but I have a question with a Charger 8HP. Could oil getting into the electric connector cause an issue like a gear change hanging? Meaning it feels like it goes into neutral for a second before going into the next gear. I've been coming across that lately and Dodge doesn't seem to be fixing it. Thanks
Hi Gareth, I have a bmw 435i xdrive grancoupe M package 2016 with 83000 km. What you recommend to do as maintenance at this mileage except oil and brakes? Thank you
Great video - thanks... Maybe you can guide me here.. Over the past weeks I have discovered problems with the transmission... Worse when the temperature is below freezing... gets better when the engine is hot and even better shen the weather temp gets higher... Difficult to set into Reverse - have to put it into Drive mode first and then Reverse... When I start drive the rpm goes higher before shifting, and 40 miles an hour with 3000 rpm, does not get the transmission to shift... It's like only the first 3 or 4 gears are being used... Manual gear is not possible... One day is totally crazy - the next day it runs without any issues... Yesterday the oil level was checked and was ok - the oil was dark but not black.. not clear... The car has just turned 100 K miles.. I drove the car to a workshop specializing in automatic transmissions, and they said worst case scenario is a new transmission.... My car is a BMW F31 from 2017 - well seems like a huge expense on a relatively new car.. Any comments/ideas :-) and happy new year to all...
Just came off an Engineering Explained video claiming this is the best auto transmission ever... This is much more useful in the real world
You all are crushing it with these videos! Thanks so much!
Agreed this is the best transmission I’ve ever had
Not at all. So for example lets see how good it is after a running time from 500.000 Miles compared to an realy good Transmission like the World best Japanese AISIN Transmissions. For example i owned also a AISIN 5speed Transmission with 4 Overdrive Gears and it runs, shifting like a pure dream fast, very direct absolutely without shiftlegs. And without any oil changing after 6 Years lifetime. Also Hyundai Transmissions are in the Average decent too, but my 5speed of course not that good as my 5speed AISIN in the drive feeling BUT in the quality my Hyundai Transmission is very reliable and very strong. But i guaranteeing no ZF Transmission will by far not gets the same lifetime like a AISIN there is no Arguing that. With a equal, same maintenance no ZF can mess in lifetime with a AISIN. It starts already with that primitive Plastik pan, ground cover on the ZF 8speed As far i know AISIN doesn't use such a plastic crap for example for the oil pan part. But if such a plastic sh... will may eveen come on ASINS i be sure, than are the Plastik parts from the European, German Manufacturers way way more trashi, crappie than Japanese ones are. This is, what it shows in the history allways in that way. So i don't expecting already here a long lifetime and a maintain less payable lifetime from those ZF crap. Thats normally the way, how it is.
Regards Jay
@@JWORLDKINGyou cannot compare smoothness and shift speed to Aisin boxes, ZF 8 is number 1 by far. Most used gearbox in the market for a reason. Same reason the biggest brands use it.
@JWORLDKING you have no idea what you're talking about buddy. If you think an aisin shifts smoother than an 8hp you're on crack😂
BS
Awesome presentation. I havn't had the joy of owning a Beemer with an ZF 8 speed yet, only the ZF6HP28 6 speed and it has been bulletproof. ZF is a great company with heritage dating to the Zepplin. Reliability is the highest priority.
I too have a Jeep GC with ZF8 box, fantastic tow vehicle, dont use 8th gear for towing. I am a little concerned with vehicles with 10 speed boxes and towing, might be keeping the Jeep a little longer
*Bimmer
Best automatic transmission in the business.
Definitely agree that this tranny is a keeper.
I'm a 20 years experienced tech and I have one in my 2013 ram 1500. Not one problem with the trans since buying the truck brand new. I've done one full service, changed the pan/filter with mopar and amsoil ATF spec'd for it at around 75k km, and just drained and filled it every 75k km since. At around 225k km now and it drives like it did on day one. I'll be doing another full service soon with a new pan/filter.
Nothing required other than the regular maintenance, not even so much as a leak.
How's the drain plug holding up or do you have to replace it after a drain and fill?
@@4-Runner I kept the original from the original pan when I did the first full service. Haven't needed it yet after any of the drain and fills. Could probably just change the O-ring on it if you find you have a leak after removing and reinstalling.
The one thing to mention is it's an Allen 10mm I think, but being plastic it doesn't work so shit hot. Use a torx 45, or whatever size fits best, 50 maybe I can't remember, on it to remove it.
@@H0MEDADDY Thanks for the info. Appreciate it!
Thanks great video. From ZF service manual:
ZF 5-, 6-, 8- and 9-speed as well as the ZF 4HP20 automatic transmissions are filled maintenance-free with specially developed
semi-synthetic ATF oils. However, due to the many factors influencing the service life of transmissions in individual operation, ZF
recommends an oil change after 150,000 km for its transmissions. In operating conditions with high temperatures and loads, or
with unknown vehicle use in the past, it can make sense to change the transmission oil at shorter intervals.
In each case, only released ATF oil may be used for oil changes. And oil changes must be performed in accordance with the
relevant specifications. The exception is the ZF 5HP18 automatic transmission which must be filled differently depending
I have this transmission in my 2012 BMW X5 35i and it is extremely smooth but yet if you need it to turn into a quick shifting performance machine you can slap it into sport and it transforms it.
The F30 really needed these videos. Fine work 💪🏻
8hp has been in service in the 3 series for 8 years but it came out a lot earlier. First application was in 2008 7 series. Basically came out at the same time gen 2 6hp came out
Great vid Sir! I just picked up my 320d f30 and was shocked at how good the 8 speed auto shifts.... ZF did their homework...
It is a proper transmission , there's a reason we see it in almost everything.
@@fcpeuro when maybe not fully warmed up and the car has a higher than usual passenger weight is it normal for to get drivetrain message on dashboard?
ZF is an amazing transmission and shifts very smoothly, and when it comes time to change the pan/filter on my Chrysler 300, I will make sure to get the proper ZF fluid and filter kit! 😊
Love the 8 speed zf my e85 428i wouldn’t be as fun as it is without this transmission
My BMW Indy changed my transmission fluid and filter with a kit I bought from FCPEURO. It’s on an F30 and I had 80k miles. He commented about how clean the old fluid was. Now to do the E89 auto trans....
My broke at 300.000 km, grooves in one planetary set were torn. It was a common problem and upgraded version of this was installed. It was not expensive at all, together with oil and filter the repair was 1,100€. Now I have 330.000 km and I wonder how many more are there before breakdown.
When I first drove this car on a test drive I almost couldn't believe how smooth everything works.
8HP is indeed much more reliable than 6HP. Both great transmissions.
I agree the ZF 8-speed is a fantastic transmission, very quick and smooth gearchanges. It was a bit confusing in the beginning where you first very clearly recommend the original ZF filter unit and then later, underneath the car it sounds as if you say you don’t recommend it «because it’s made by Philtrans»…, which is correct? I can buy a kit from ZF or Meyle, where Meyle is actually a bit more expensive. Meyle is a reputable manufacturer, although ZF seems the better choice as the original manufacturer.
Also, is there a similar instruction video on actually changing the transmission oil?
When I ordered transmission kit from FCP, I got also 3 rubber tubes for replacement as well as electric line new sleeve. All replace and works awesome!
Excellent video, great delivery and well edited. Very helpful, thank you 👏🏻
My Jag with an 8hp has a cable near the rocker cover under the bonnet which will engage neutral. Great box.
We had a 2016 X3 3.5i that went through 2 of these in a month because they would not stop leaking from everywhere. Like they were building up pressure internally or something. Luckily it was all dealer warranty work. Ended up getting rid of it for a Grand Cherokee 5.7 with the same trans and haven’t had any problems with it this time around.
Bravo, Gareth!! Awesome FYI video.
EXCELLENT JOB EXPLAINING THIS TRANSMISSION. BRAVO!
Agree completely . Even though I ended up with a manual in my M235i, the ZF-8 is good enough that I considered it as an option... which is a first!
I wish I could of found a manual when I bought my car.
@@cameronrussell9362 it's "could have" not "could of "
Your videos are my favorite from FCP keep them coming
BRO !!!!!! CAN YOU EXPLAIN HOW TO REMOVE MECHATRONIC VALVE SLEEVE FROM 2011 F10 N55..... WHAT IS LOCKING THE PIECE IN??????????????????????????
In Australia we have the 6HP in our Ford Falcons and it was a reasonably common problem where the transmission cooler failed internally, However I have never heard of a ZF gearbox failing without reason aside from the cooler.
I would like to know more about the sound they make on their upshift, I gather its the brief unloading of the engine to allow for a safe/smooth shift saving the input shaft, But I would like to nerd out on more information about this and why it happens, and why you don't hear the same noise in other automatics, apart from DSGs - Which the ZF isn't.
To replace 7 or 11 litters by pumping out all qty?
Thanks for this excellent video. I'm looking at buying a BMW with one. Once I do buy my first Euro car, I know FCP Euro is the ~only~ place to consider when buying needed supplies. Again, awesome job!
My f30 328i xdrive has 76k miles should I consider servicing it
I'm guessing the trans service would be the same for 2016 535i Auto ZF8?
What could cause rough shifting? I notice it most in the middle most used gears. From 4 > 5 > 6 and back. More noticeable with cold engine / transmission.
Of course ! Loud and clear , thank you
GREAT Video!!! Do you know what causes the "Service Shifter" message? Mine was on for years without any problems but one day my 2017 Jeep Grand Cherokee just stopped moving. The PRNDL on the dash flashes and the Jeep just stays in neutral even though the shifter and dash says Drive? Had a new Valve Body installed and the Jeep ran for about 40 miles but really HARD downshifting, poor mileage and higher tranny temp than usual... 220/230 as high as 240 within 10 minutes on highway? Then the Jeep went into LIMP mode. Took it home and now 2 days later check engine light gone and it's driving fine??? WTF? Last thing, do you recommend a TCM reset??? Thanks!
Excellent video, very informative. Thank You!!!
I did this awhile back using an fcp euro kit. Thx!
I'm at 293k miles 2015 chrysler should I change my fluid?? I know it's super high mileage prolly the highest in the country.. shifts smoothly no issues
Hi, do you recommend replacing the pan with an aluminum one? It seems that the updated pan is aluminum, what are the benefits of replacing it to a more expensive aluminum pan?
Hi, really appreciate the video, is there a manual process of checking the oil temperature? Also how much oil does a 520d 8 speed tran takes.
Hey there, a shop claims that they have to drop the entire mechatronic to change that wire sleeve. Is that true? Is it easy to change it? Seems like mine is leaking
Got my transmission fluid changed. BMW.
Now when down shifting (to a point of 21 km/hr), it feels a slight jerk. Sometimes harder, sometimes barely perceptible.
It could be low fluid?
i bought Audi A8 2016 v6 supercharger has 128,000km do you recommended to change transmission oil I don’t know if it has been changed before or not
Yes!
Great video!!! I have Audi Q7 4M model, from 2015-2021. It has ZF 8 speed automatic transmission. I have 170 thousand kilometers on it. I don’t know if a previous owners done the transmission fluid change. Do you recommend me doing this at this stage? Also, which transmission fluid you recommend, original from Audi dealer or ZF one? Thanks for your reply 😉👍
How many quarts of ZF oil should i put in the oil pan when i do an oil change on this automatic transmission ??? Thanks
Great video! Is there a datasheet with the recommended service interval for every fluid, spark plugs etc in one place? If not could you compile one? :) I have a 435i xD with 30k miles and I would love to have pointers on what is next on the maintenance. Thanks!
See the car manual.
207k on mine
Still going strong
Maintenance is the key!
Keep trying to avoid the mechanic, you will only pay more later, not a threat but a guarantee.
Evening guys, I have the 8hp 45 in my 2011 5 series yBMW. I’m suffering quite badly with a very sluggish gear box with hanging onto gears, getting nudges when down shifting esp from 2nd to 1st. I carried out an oil service with new pan and ZF lifeguard 8 oil approx 2 years ago and have since drained and refilled the box twice to try and flush with fresh fluid. The car feels really lazy and is weak to take up torque. It’s done 170k miles now. Any ideas? Thanks
2013 F30, 220k km, no any problem with trans. Wanna another 10 years and 200k km, change pan/fluid now or not? what's the worst situation if change? any suggestions?
Thank you always for the good videos.
May there be hope and peace in Ukraine.
Thanks for the video! I have noticed if I start my car F30 from cold, and set off within 10-15 seconds, the first up shift from 1-2 is pretty delayed and sounds like it’s slipping. If I idle for 30 seconds it does not do this. Otherwise the transmission operates normal. What do you think is the problem?
It’s completely normal. Mine does it too and I got my valve body completely overhauled + flushed with 11l of new oil. I heard this from a lot of people and it seems to be normal
@@iPlayzz I don’t think it’s normal but I think he should get a fluid change just incase it hasn’t had one.
I have the same situation on 2017 X5. The service adviser at BMW said it would be to hold gears 1-2 a little longer to warm up the cats a little faster to reduce emissions caused on cold start.
what about the 8HP70? have you done any work on those?
Hi if a f series auto isn't going into drive ...where would you recommend starting...? In terms of eliminating fault...ool change and filter first
Garth touched on this in the video and mentioned the connector as a possible fault if there was a leak in its seal. You don't give any specifics however such as miles on the car etc...
Thank you for the knowledge,
I'm using F30 ActiveHybrid 3 using GA8P70H there is an electric oil pump
which the diag Code showing up I guess it's broken. I try to find the part but I couldn't find it.
Any suggestion ?
I just did a pan/filter replacement and fluid infill on my ram 8 speed. Started the engine and topped off the trans fluid while running. Drives and shifts fine, but now it wont go into park. Says “service transmission”
???
Wish all videos were as well explained! I have a 2016 Audi Q7, 100k miles, oil never changed I think… every now and again only when down shifting I think around 3-2nd gear it kind of does it sharply… sort of a shunt if u get me… only does it now and again. Would a gearbox service sort this or is it more like a solenoid etc? Would greatly appreciate your input and u seem very well educated on this gearboxes!
Will Sasso does transmissions !?
Excellent!
Once we saw him in Super Troopers 2 we knew we had to bring him in for DIY work.
Hi Gareth, thanks for the video from the UK, its been about 45 years since I stripped an engine and gearbox. ZF transmission is unbelievable in my Alfa Stelvio. Only slight issue is in auto it sometimes won't shift up in the normal rev range from a standing start until I paddle/Stick Any ideas?
A question to Gareth and the Community:
I had an appointment at a ZF service point to flush and change the transmission oil of my ZF 8HP45 after 85k km. My F20 is changing gears like a brand new car since then. However, when the transmission gets hot, it starts to smell quite badly via the air vents. This issues occured right after the oil change. After two weeks it is not gone yet, althoug it has improved slightly. The service staff double-checked the transmission. No leakages were found and no oil was outside the gear box. They told me, it is quite common that the F20 or F10 series from BMW tends to smell due to the fresh oil. It should stop smelling after a while.
Have you experienced something similar so far?
Thanks.
Yes , its OK
Thanks for this video brother, much appreciated! I do have a 2013 F30 335i, and my trans cooler/heat exchanger failed and I got coolant mixed in to my ATF. While driving last week my car decided it didn't want to go into R, D, or N, it just stays in P, so I got home and drained the fluid and it looked like a light colored chocolate milk... Smh..
I purchased the transmission filter pan kit + fluid from FCP along with a new trans cooler. Just swapped in all the new parts and my problem persists, and still only throwing a single code, "EGS 420641 - Parking lock defectively engaged: plausibility, driver's command/sensor feedback."
I'll get back under there and check that mechatronic seal, but aside from that, any advice you can offer of things I could check next?
Thanks again!
did you ever solve this problem, I think I have the same issue
I own a 2007 Bmw 335xi and recently have a problem with the reverse gear ⚙️. What should I do
The pan I purchased to service my ZF8HP on a 2017 BMW X5 has the latest revision with the white transluscent filter casing. The pan is co-branded Hengst and ZF.
so I have a 22 Jeep wrangler with the ZF 8speed. it's been having a weird issue where if I'm in low gear for a while (1st and 2nd), it'll occasionally whir or whine..sounding kind of like a cat screeching lol (sounds like spider gears when you reverse). Temp is fine, car is shifting fine. A few others been having the same issue on the forums, no one has an answer, even the dealers are puzzled. Could this be one of the quirks of ZF 8 speed transmission?
Yes my pan was upgraded to a ppe one with more capacity and fluid changed and now my trans has a whirring noise in lower gears as well in my Ram when you get up it a bit and it gets pretty loud too .I'm hoping the fluid level is just a bit low but if anybody has any Ideas I'd like to know.
@@alanglinster4455 Yeah hopefully this is just a quirk of the ZF transmission...
I get that noise (a low whine) when coming to a stop, so consistent with lower gears. It's pretty much always been there, even after doing a pan and fluid change as part of regular maintenance. I suspect it is just a quirk.
Puting the original TCM from the car in a second hand transmission could work?
Hi,can I ask you an advice?on a 100 miles no maintenance gearbox should I flush process or only ordinare oil change?Thanks!!!!
Have it in my ram and it's amazing. German engineering.
Hello. I have just one question. I have an F30 328i 2013 with 101,000 miles. At the 60K miles I had called the local bmw dealer to change the fluid and they told me that the fluid was “lifetime” and no need to change it. I decided to wait until the 100K miles as many sites considered this amount of miles to be lifetime.
The question is, should I change it now or would the transmission start to fail?
My car is used home-work-restaurant-supermarket basically. I live in Miami FL and I have not even driven it to Orlando FL!! Very little of the driving has been bumper to bumper as I used to work off hours, not office hours.
Is there a scan test that can be done to chck on the fluid to determine if it is OK to replace it?
Thank u and thank u for all the great videos!!
Hi Noel, it would be wise to change the fluid now at the 100k mark and then continue to service it at the correct intervals moving forward!
Garreth, Great video! Thank you for posting this.I have an F30 335i N55 sportline with an 8HP and it shifts so fast, its nearly as fast as the DCT. #projectweltspeed #weltspeed
Glad you liked it!
Hi Steve, I have an F32 435 AT 8 speed, Quick question when you put the car on sports plus and on manual mode, and you floor the throttle from gear 1, does your car go into overrev or does it automatically shift up to second gear?
@@exoticsinafrica1789 it auto shifts from 1 to 2nd even in manual at WOT in full sports mode. That’s by design from ZF software.
@@SteveWeltman thanks for reply, my car doesn't auto shift from 1st to second when im in sports plus mode or with DSC full off,with manual gear selection selected, instead it went into overrev and power cut, does that mean I have a problem with the engine or gearbox? Im perplexed as i bought the car used about a month ago?
@@exoticsinafrica1789 unless you have XHP software it’s hard to know if there are adaptations programmed to dis-allow auto upshift. I have a bone stock ZF6HP21 in my E90/N54 MSport and it forces a 1-2 shift at WOT w/DSC and traction off, full manual mode. The over-rev may be allowed by software in XHP or it could be regional if you’re in EMEA (you appear to be). Either ProTools, XHP or a transmission pro can further explain well beyond my limited visibility on your cars conditions.
Thank you for this video. I watched the other vido on changing the transmission pan/filter and oil, purchased from FCP for my 2012 BMW 535i xDrive. Question: My car is still downshifting hard and bucking a bit in gear under load. Do you think I could replace the mechatronics unit on this my car to correct? Other than transmission, 130 miles and running like a top. Appreciate your input!
What do you think about using the oem ZF 8HP90 for drag racing? Mine in my Hellcat was ruined by bad tuning I believe and I need to replace it. I’m either gonna go with a new oem or have one “built” by d&b in Memphis.
Pure transmissions make awesome zf builds. Check them out.
I have a 2.0 gasoline 280hp Alfa Romeo Stelvio and the shifting between 1st and second does not feel totally smooth, you can feel a slight thump, as if a clutch was slipping and then engaging more firmly, before a shift is completed. Could this be related to the need of an oil change, or can it be any other issue? It's barely noticeable, only from the driver. I honestly don't think it's normal. Car has 75.000km. Thanks!
Great video. I do have issue with my ZF8 and any advise would be much appreciated. When car is cold the gearbox is smooth but after 10-20min or when car reaches full temp the gearbox stating to play around little bit. Gears are changing not smoothly and under moderate acceleration shuddering can be felt between 1500rpm and 2000rpm. Shuddering is not strong but car is not accelerating smoothly and wonder if fluid and filter change is required? Anyone had issue like this? My car is F15 M50D
I got exact same issue, don't know the solution yet
@@lenorolkos18 is you car 4x4 or xdrive etc? did you recently change tires?
@@lenorolkos18 I’ve done ATF and filter change myself but this didn’t resolve issue btw. Most likely is tires. Quattro and Xdrive are very sensitive and allow only 1% tire difference between front and back. Haven’t changed mine yet but my started “shaking” when I’ve changed front tires and kept rear ones as they were good. Learned now that when changing tires on xdrive all 4 needs changing no matter if let’s say rear ones are still good. It’s stupidly stupid invention that unfortunately requires us to spend unnecessarily extra $$$ otherwise if tires are not changed we risking transfer case problems or failure
Hi, I have an F30 328I M4 2013, it has stop start ,when driving come to stop sign or stop light the gear goes into park and sometimes the engine stops completely, you have restart engine select D and drive on. it happens mostly when stop/start is on active mode !! the fault codes 421342 level2 unwanted power transmission detected in neutral, also 420641 parking lock defectively engaged plausibility drivers command/sensor feedback??? What would be causing that to happen??? thanks
Does a 19 ram rebel have a transmission thermostat? please add link for upgrade.
Hello, After I changed the fluid in 2018 q7, the car randomly does not want to go to park and give the P07BE00 Parking switch A/B correlation code. Went to the dealer they said the fluid might not be at the correct level and want 1k to redo the fluid. Any suggestions would greatly appreciated. The car run at 90C after 30-40 min which is in the normal temperature range....
What about when swapping a 8 speed transmission with a used one. Is there anyway around the coding?
Great transmissio; 270k km still with the factory oil, no issues 👍
Nice.. What type of car? Might want to get a fluid / filter change done soon.
Getting my Q5 TDI done now at 180k.. Was factory. Curious to learn the state of it. Audi saying these were good for "life" but cheaper to service than full replace.
Hello
I have a bmw f20 and the engine cooler failed, so the gearbox got contaminated
I changed the cooler and the oil gearbox oil but the car never engaged any gear, it's stuck on "Park"
Could you advise what to do to fix this?
Question for you is it a bad idea to get the ZF gearbox on the BMW G30 530d xdrive flashed. I was considering the Alpina flash for mine before I get the engine map done. Any help would be greatly appreciated. Thanks.
thumbs up - love these videos, keep pumping them out FCP!
good evening, I have one too
the problem with the bmw 420 2.0 8zf gearbox when I start the car, starting in P, it moves forward by 1 cm, and with the handbrake pulled, a torque is felt, and a click is heard when it moves, what could be the reason? I live in Romania and no one cares, it shifts well, it doesn't grind, the only problem is this when starting, can you give me some advice please, sorry for my English, thank you!
Please can you help. I have an F25 X3 xdrive 20d here in the UK. I have noticed a slight delay in taking up drive when moving off from a standstill. It's as if the car is in neutral and as I apply pressure on the gas pedal I feel a very slight delay/lurch as it engages forward motion. Other than that my car changes gears absolutely perfectly in automatic and manual mode, even using the paddles. This is not every single pull away, and I need to be aware if it is when the vehicle is cold or fully warmed up but as you are so knowledgeable I thought you might be able to shed some light on it. Thanks in advance.
2013 my14 335i m sport the drive gear on the on the dash the sqaure around it was flashing and the d gear on the shifterbwas flashing mate is saying it might need oil flush and pan hopefully its just the that but id like to hear ur opinion sir
Hy Gareth, I have an issue with my ZF 8HP, on a BMW x3, G01. When the car is stoped in traffic, when I start the car a kind of whistling noise is coming from the gear looks like. Is like an internal hydraulic oil leak or something. The sound is similar to a ship’s whistling!
What do you think it might be?
Thanks for the video. I have one in my Ram 1500. It’s having issues when the fluid temp is below 90 degrees. It has little milli second slipping almost timed, it’s weird not the typical slip of transmissions of the past. When it warms up the little throttle jump/transmission slip goes away, but the shift is not as aggressive as it was prior to this. I was going to start with a filter and fluid change before taking to dealer. How many quarts of fluid does it “usually” take? Thanks!
Expect 8qt of oil for your ZF8HP
hi mate, i've found a lower leak (not near the input shaft) on my ZF8 only 27k miles on the clock. my garage will be changing the pan over but he also said it's extremely unusual for the ZF to leak at that mileage. Does it sound any more sinister than just a fan replacement and re seal ?
Hi I have a BMW F32 435 AT 8 speed, Quick question when you put the car on sports plus and on manual mode, and you floor the throttle from gear 1, does your car go into overrev or does it automatically shift up to second gear?
I have the ZF8Hp in my 2015 dodge charger and I have trouble shifting in reverse and also from 3-4. Everything else shifts smoothly.
get that heat shield cleared from drive shaft?
Great content. Do you recommend doing the mechatronic & Can bus seals at the same time?
Hey the mechanic wants me to change the entire valve body. It's there a simple fix for a Solenoid A high circuit?
Gareth, do you recommend changing the transfer case fluid as well? I have 55k on my X5 xdrive 35i N55? Thanks
I'm looking for a good video on that myself. But for an F10.
Can you make a video about the transfer-case ? Btw i have the transmission in my bmw , and it can jerk between first and second gear especially when the gearbox is cold. The car has 100K miles and as far as i know has not had a transmission service . Is a transmission service advisable at this point ?
ps
Love the videos, keep up the good work
I always thought it was weird how the transmission kind of jerks on 1st & 2nd as well. 58k on mine
This could possibly just be that you’re low on transmission fluid.... I got liqui moly in mine after my trans was serviced. Bottle is about $7 from FCP
100k miles = 160000km. ZF recommend the oil and filter change every 80-120k km. So here it's your answer: do the service! And use ONLY the HP8 oil, not any dexron stuff.
@@AlessandroGenTLe I was planning on using liqui moly atf1800 , as it for the 8hp
@@thebmwfan Yes, that one is compatible as it has the 9.55550-AV5 certification. To be added to these: Petronas Tutela AS8 / ZF LifeGuard Fluid 8 (code: S671.090.312) / Vaico ATF 8HP V60-0264 or RAVENOL ATF 8HP Fluid
They are green, not red.
Hi! Could you gime me an advice about why it could do a bump between 2nd and 1st gear when breaking for a stop?
I have this problem on a BMW 520d GT
The car has over 370k km and i don't know anything about it's service history...but i just changed the oil and filter and the two o rings.
I've been scammed by some private seller with fake service history and milage cut down
I have 2016 Jeep Grand Cherokee summit 3.6 v. and use the same transmission.since you are not carrying the transmission pan for the Jeep, what would I need to buy the parts number from your website? I am devoted customer of FCP.
You’ve actually got the Chrysler 845RE Torqueflight transmission which is a Chrysler built 8HP licensed to them by ZF. Only the diesel and V8 models get the genuine ZF transmissions. There will be minor differences between your transmission and what’s in this video.
@@Killian665 Thank you. Do you not sell it for Jeep then?
Audi BiTDI has this gearbox but mechanic release. There is no screw on the side of the gearbox under the car. Any idea how to release it?
Hey there. Coming in late, but I have a question with a Charger 8HP. Could oil getting into the electric connector cause an issue like a gear change hanging? Meaning it feels like it goes into neutral for a second before going into the next gear. I've been coming across that lately and Dodge doesn't seem to be fixing it. Thanks
Thank you for the information!
Hi Gareth,
I have a bmw 435i xdrive grancoupe M package 2016 with 83000 km.
What you recommend to do as maintenance at this mileage except oil and brakes?
Thank you
Great video - thanks... Maybe you can guide me here.. Over the past weeks I have discovered problems with the transmission... Worse when the temperature is below freezing... gets better when the engine is hot and even better shen the weather temp gets higher... Difficult to set into Reverse - have to put it into Drive mode first and then Reverse... When I start drive the rpm goes higher before shifting, and 40 miles an hour with 3000 rpm, does not get the transmission to shift... It's like only the first 3 or 4 gears are being used... Manual gear is not possible...
One day is totally crazy - the next day it runs without any issues...
Yesterday the oil level was checked and was ok - the oil was dark but not black.. not clear... The car has just turned 100 K miles..
I drove the car to a workshop specializing in automatic transmissions, and they said worst case scenario is a new transmission.... My car is a BMW F31 from 2017 - well seems like a huge expense on a relatively new car..
Any comments/ideas :-) and happy new year to all...
Legendary Germany Powered. ZF series automatic tranmissions!