ZF6HP19 Valvebody Overhaul
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- Опубліковано 10 лют 2025
- This is psrt 2 of the 2007 530I, last week was the teardown and now i overhaul the valvebody, installing new solenoids, new dampers(original ones all were flat) new plate and a Transgo Gen one shift kit. Thanks for watching.
Great video Gary!!!
As always Gary many thanks 👍
Love your videos, very educational.
Incredible to watch your attention to detail
Greetings from dubai. Like always your videos are best .
Hi Gary great video mate👍🏻, I have a 2006 range rover sport v6 3.0 diesel and the reverse gear is not engaging, haven't got any codes apart from the usual lost commuinication with tcm which has been there for years now but the car was reversing. I bought a new sump pan the plastic one with filter replace the oil problem still not solved. I have just taken out the valve body open it and notice a black thick sludge on the plate in the middle, I have cleaned that plate since its not available my end. I have tested the solenoids and they all reading around 6.7 ohms apart from the single black one that is reading around 10.7 ohms.
Would be grateful for further advice with this my project.
Thank you and God bless for sharing your knowledge with us.
Ok, Question, Does the car move forward when in Neutral? Do you have a scan tool that shows live data?
Hi Gary, I'm from Northern Ireland and I'm looking to overhaul my 6HP28 Valve body, the solenoids are easily sourced from ZF, can you direct me to a service kit please. Is there any way of knowing what separator plate I need without dropping the trans pan?
Thank you for your content Gary !
2010-12 Hyundai Genesis coupe 3.8 with zf6hp19. Does it have the separater plate 053 or no? My understanding is, some generation ZFs didn't come with the 053 plate.
Thank you !
I either wanna try and overhaul the valve body ( like you're doing) or just buy a reman and install.
I can't say for sure, there are like 6 different ones, no way to tell unless you drop the pan to see if you can see the number
Hi Gary, amazing videos.
I have a BMW X5 3.0, which I just purchased. Upon checking, the tranny should be a 6hp19, however I found that the trans has been replaced with a 6hp21. The vehicle had water in the trans which I have fixed, however now it won’t shift into 3rd. Just wondering if the 21 should have been installed? Second, would the valve body be the main culprit here. Slight delay when engaging gears. Thanks Peter
Hi Gary. Transgo has an additional 2 valves kit which requires reaming however the manual requires only a drill. Would it be advisable to ream with a drill only without the proper stand and machine?
it is probably just a reamer, i used the like this from Transgo on other transmisions, you have to support the valvebody so it does not move, i clamp them down to my work bench
I’m rebuilding a 6hp21 with a Sonnax kit right now and when I put the o-ring on the bore plugs they’re too big (both the large and small bore plugs). The bore plug fits perfectly without the o-ring. Have you encountered this?
I have not, i never use the zip kits,
Hi Gary. I am experiencing the common slight jolt around 1-2 seconds AFTER complete stop at lights on the same bmw 2005 6hp19. I did the valve-body rebuild as per this video plus all seals solenoids and fluid. The shifting improved and got less than 100k miles however the jolt is still there. Online forums indicate it is due to torque converter Decoupling and technically shouldn't be noticed. Any idea about this issue and if it can be fixed? Cheers
How many miles on the car?
@GaryFerraro only 80k miles and adaptions look normal after the service and reset/relearn.
Great video! Can you tell me what you were doing when you were pressing something in on the bottom half of the valve body? Are those ball bearings?
Thanks so much! Happy New Year.
At what time in the video?
@GaryFerraro About 8:02 into the video.
@@TheFrenchPug That is my Center punch to mark the checkball locations
@GaryFerraro Ahhh! Ok. I understand now. I knew it had something to do with them but wasn't sure. I ended up ordering a refurbished valve body with new solenoids. If that doesn't work, I will also do the shift kit. Thank you!!!
Mr. Gary, I appreciate your work, your work is full of knowledge, it is rare to see that people really know what they are doing and very nice that you do not hide the knowledge. I have a problem, so I'm asking for help. For a long time, I drive a BMW x3 automatic transmission, marked zf6hp19, and I regularly change the oil and filter every 50Kkm. Lately, during colder temperatures, immediately after starting, if the first gear is put into reverse, the car drives suddenly after 1 minute or moving forward, the problem no longer occurs. Otherwise, it drives and changes gears perfectly. What do you think could be the problem? Thanks for your work and possible answer!
All the best!
so you have a delay in reverse?
@@GaryFerraro He jumps up and pushes intensively so that the brake does not hold him back as if he is not regulating the pressure at that moment. After changing the speed forward for approx. 20 seconds and switching to reverse again, everything is normal. It only happens on the first move after sitting overnight while the outside temp is around or below 41F.
Great info as always. When faced with the p0706 range sensor error in these, what is the best way to diagnose the fault? Considering the range sensor is integrated to the mechatronics unit, its not as simple as replacing a switch.
Look at a scan tool, see if the scanner reads the same range you are in, i have seen these act up more when the car is hot
@@GaryFerraro will try vcds measuring blocks and see if I can find the readout. The one other fault code that appears p1755 - 'tiptronic down switch (f189) open or short to plus. I've replaced the shift assembly in case the hall sensor magnet was faulty but it didn't make a difference.
Thank you so much for the detailed assembly. I'm looking to drain my transmission fluid on my 2007 bmw x5, but now i feel i should do preventive maintenance and do everything you just did.
Where did you the the valve body separator plate from ?
Did the valve kit come from Sonnax?
Thank you again
The kit is a Transgo shift kit as long as you have a Gen 1 unit, the kit will work, does not work on Gen 2 units. I got my parts from Transtar. Where are you located?
Shall I clean opened valve body interiors and with what ?
if you have mineral spirits, you can use or brake clean is fine too
Hey Gary! Great video, just wanted to know where do you get your parts from?
Any good sources for this overhaul kit? I only see it on ebay.
where are you located?
Hey Gary! Nice videos. I have a U140 with 216k miles. I just changed the fluid and filter. There were fine shavings covering the magnets but no chunks. After adding the new type T-IV fluid it started slipping. I tried putting the old fluid back and even Lucas slip stop but still driving the same. Is there anything I can do or am I going to be taking it apart?
Every U140 I had in the shop had issues with the geartrain and had to overhaul the trans. Was this working fine untl you serviced itr?
@@GaryFerraro thanks for the reply. Yes I just bought the thing. It seems to hesitate into second the worst. I used the aisin type IV like it says on the dipstick. Luckily I didn’t pay much for it. The engine runs great though.
@@GaryFerraro I found the problem was a loose ground wire behind the intake plenum! Feeling very lucky it shifts perfectly now.
@@therealmatthewsmith Thanks for the update
great videos, Gary where can we buy those reapair kits from? Ihave BMW 750 li
You Mean the shift kit?
@@GaryFerraro All the parts that you replaced on that video
@@GaryFerraro dampers, shift kit and plate, thanks
@@amdservicesolutioninc4691 What year is the car?
Hi Gary! I know this video is about a year old but I was wondering if this kit would work on a 2010 BMW 135i. My friend has one and it won’t go into reverse after trying to fix another problem. Do you think this kit would fix that? If so where could one acquire this kit
I cannot say for sure that it will. What repair was done? any codes present?
@@GaryFerraro it was slipping from 1st to 2nd and throwing a clutch a,b, and c code and now it’s just throwing a clutch b code whenever you put it in reverse. We fixed the slipping problem though.
Have you checked the bridge seal?@@brostermcgee9989
@@GaryFerraro we replaced the bridge seal and that fixed the a and c clutch codes but now every time you put it in reverse it goes straight to neutral and throws the clutch b code
Great video thank you very much by the way what kind of grease were you were brushing on the solenoids before you slip them back in?
Great Video, as always, thank you Gary! by the way, does the shift kit for the Gen-1 mechatronics unit contain only 2 valves? thanks.
correct, Pressure reg valve and TCC valve
What stone are you using?
I have a 2005 BMW 530i Automatic and car drives normal just clunky shifts but from 3-4 and up it slips then I get code 4F85 Clutch E ratio Monitoring come up and I just changed the fluid and it did nothing what would you suggest is wrong it only slips sometimes.it’s. GA6HP19Z transmission
I have the same problem. I plan replace separate seal and pistons. You solve you're problem?
How do I know if my 19Z has a plate or not?
They all have plates inbetween the valvebody
@@GaryFerraro incredibly helpful video, thank you! (I have a 2010 528i). I just asked the question because while looking at Sonnax Zip Kits for the 6HP19, the site mentioned Gen 1 could have a board or not. I appreciate the response!
Super bravo
how much for a 05 bmw 645
Hey Gary, how long do you think the discs in a ga6l45r can last with proper maintenance? I have no problem working on the valve body but fear those discs going bad someday.
They should last a while, i rarely get these units in, most common problem is a broken manual valve
Currently at 180k. I'd like to get to 300. Have a slight jerk from 1st to second. Thinking solenoid. I have seen your video on the manual valve. You are a master.
Hey there! Is this very similar or identical to the ZF6HP26?? I’m really wanting to do a complete overhaul myself rather than having a shop do it. I’ve got a lift and everything in my garage I’ve just never rebuilt an auto trans before
Very similar to the ZF6HP26, Did you look for a manual online?
@@GaryFerraro Do you have any idea where I could get a digital manual from? That would be a great help. I’ve rebuilt many engines before so I’m confident but any info I can get I will take. My only real concern is replacing the bushings cuz apparently they can be difficult
Yes, the bushings really need to be pressed in. There is a company called ATSG( Automatic Transmission Service Group), Try there website they may have something.@@tylerroe5175
@@GaryFerraro I have a 25 ton press. What bushing install tools do you recommend? Sorry for all the questions you have the most comprehensive videos on these it seems like
I have a bushing driver set, The B Clutch drum, the one bushing (on the clutch plate side is very difficult to install, i use another bushing to press that one in. The Important bushing is the rear stator bushing, i know builders who just change that one@@tylerroe5175
Are there many differences between this trans and a 2011 ford 6R80???
This trans is similar to a ZF6HP26, Same overhaul and bushing kit and clutches, but hardpart wise they are different
Thanks
Grand merci pour vidéo
how does transgo compare to sonnax?
I like Transgo, for the most part Transgo is drop in where sonnax sometimes valves have to be reamed
@@GaryFerraro Hi Gary. Same question here only that it seems Sonnax kit has more parts in it compared to Transgo. So wouldn't the extra parts be too important?
Also would you recommend Transgo kit with 2 piece PR design over their one piece design kit?
Thanks for the help
I can't find
Est on attends encore pour dès nouvelles vidéos
Haai
hello
Sir I need your number can you send me parts of transmission u151f transmission rx300 lexus harrier
where are you located?
@@GaryFerraro in pakistan,province balochistan city quetta
@@mahmoodagha2794 I would not be able to ship to you. There is a company in the UK i purchase from called Automatic Choice, check them out
@@GaryFerraro sir kindly send full email or site I shall be grateful to you
@@mahmoodagha2794 I believe it is
WWW.Automaticchoice.com