Nissan CVT Failure Diagnosis: 2010 Rogue AWD
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- Опубліковано 1 чер 2017
- That's right. The super-reliable Nissan Rogue just left its owner (my wife) stranded on the side of the highway without any warning.
Let's do some research on the Continuously Variable Transmission (CVT) to see what exactly is wrong with this car, and find out of if the unit is repairable.
Enjoy!
Ivan - Авто та транспорт
That solenoid test was just awesome! Thanks for taking the time to show that, Ivan.
I was hoping that would be the problem...but alas, the solenoid was fine!
Oh, this is a bad feeling. Almost as bad as being told by your doctor you need major surgery.
Now we know why Ivan has so many MANUAL transmission cars. They are super-reliable!
you really should record the repairs too. I'm just trying too teach myself about this stuff and that's the best bit for me. love ur channel by the way
looking forward to future videos of you installing it I think you should, would make for a good learning experience.
I agree with some of the other comments. Buy a "new" one, then split the case of the broken CVT and find the failed part. I think most us would love to see the inner workings of Nissan's own design one of these transmissions. Great video Ivan - thanks!
I am very curious to see myself!! Hopefully I can still get the core refund after messing with it lol
Ah hah! If they require a core, then they have the parts available to repair it. Scallywags . . . . preventing anyone from fixing our own. Hopefully the parts do become available soon, lol.
That's how most of the stealerships 'roll'. Had a transmission blow out/break on a company mini van years ago. Dealership took care of it to the tune of 3600. I asked if they where rebuilding it or replacement. He said they no longer repair engines or transmissions- The core goes back to the 'plant' and from there it's rebuilt and sent back out again.... So a repair that might cost a few hundred to fix? Suddenly costs over 3grand...
Sunbelt valve bodies have good videos on that.
That's how the Fords are the CVT's are sealed units only a few small repair parts. The Freestyle CVT is over $5k so you got off easy there it could be worse. This is why Ford ditched the CVT trans idea in 2007.
Wow these transmissions are not cheap that is for sure. I just got a clean low-mileage transmission for my old '89 Mazda van for $360 shipped to my door...what a bargain in comparison!!
I know it's kinda randomly asking but does anyone know of a good site to stream newly released tv shows online ?
@Makai Tate flixportal
@Jake Salvador Thanks, I went there and it seems to work :) I appreciate it !
@Makai Tate Glad I could help :D
Hey Ivan, great job on the video. Awesome job on breaking it down and picking a direction. Also I wanted to say that your wife made it almost 200k on the oem cvt unit, that's an accomplishment. Most of the ones I've diagnosed need a cvt unit around 60-80k. I've also seen two that were still under warranty
Jerking & shuddering would usually need a Valve body I read as they appear to fail and redirect oil incorrectly, current TSB says to not replace CVT but rather just the valve body. How true is this?
Great video brother. Even better scope!
Ivan, this sucks! Once a repair part starts hitting four figures. My stomach starts to turn over and over.
At 186,000 miles, I think you got plenty from the transmission. The CVTs break down much earlier. It used to be a $7,000 bill. You may be able to get by for $3000. Considering that an automatic transmission overhaul would cost you about $2,300 to overhaul, this is not a bad deal. Nissans are great cars. I've owned 4 of them but none of them had CVT. Good luck Ivan. Great video.
CVT's should be the best, most easily repairable and cheapest to run transmissions.
From a technical stand point, they are very simple.
It's a shame all these car makers cut so many corners and have given CVTs a bad name.
CVT's are for snowmobiles
I think they should continue to leave them on snowmobiles then rather put them on cars
Oh well. They are almost in every 2020 cars now. All new car buyer will be fucked.
And ATV's my Kawasaki 4x4 has a CVT
I mean 186k miles aint bad. Many regular autos are shot at that milage too, especially if you have been towing.
Not all cars are cvt on 2020 ya know.
If you want manual transmission, you can also buy used cars.
I'm surprised it is only 2-3K, I thought it would be more. I hope you film the install, there won't be many videos like that on the net yet.
Yeah try $4600 on 2010 Altima
Try having the dealer install it, for many more hours labor costs on top.
Liked your video. I have a 07 Nissan Sentra CVT transmission 132 thousand miles. Hopefully it won't leave me stranded one day. Have a 2000 Ford EXpedition with 215 thous. miles that did leave me stranded b/c of trans. going bad. Overhaul on it was 900 bucks plus new torque converter 125 dllrs. Runs like a champ now.
Enjoyed the diagnosis.I feel your pain with the price of the transmission but as you said its a lot cheaper than another car.
Ivan, you should take the trans out and tear into it, you gotta pull it anyway and you may find it's something simple. I can guarantee it's a pump issue, and you may be able to repair it I mean you have nothing to loose, if you can't fix it then your back in the same place you were before.......
Lustfulvengance but he would have to get parts to repair it which is almost impossible.
Lustfulvengance sometimes it's the filter cracked along the side where it's molded together.
I read further in the comments and someone said you can easily get parts, just not from nissan, which is cool.
keithy4129 yep I agree. maybe a filter cracked along where it is molded together.
I doubt nissan built ever part in that transmission, it is just finding out who else is willing to sell just one of those parts to you, instead of needing to order thousands or more.
the price for a Nissan CVT is not bad at all. I have priced rebuilt Jasper regular transmissions that cost about 3k... CVT failure is not uncommon I change at least one a week at work (Nissan dealership) the most common reason is pressure loss. PC solenoid a or b. I have a 14 Maxima that I have to do this week.
no, parts are not available to purchase for repair. you can get valve bodies but that won't fix your problem.
it's a pretty easy CVT to change, the RF axle has a trick for easy removal (heat bracket and pry at the same time), subframe has to come out, front exhaust pipe, and transfer Case. that top trans mount is just that 16mm center nut, leave it on there by a few threads, put an old extension (1/2") on your 16mm socket and beat it down with a hammer till the trans drops down a bit. the rest of the job is pretty straight forward.
feel free to hit me up if you have any questions, if your doing the job yourself. Kieth has my number.
Auto Fix Pal I have a 2012 Sentra. CVT lost power at 72k. I got a new transmission under warranty. Now I got 106k miles. This time I follow the 30k maintenance. I'm scared I'm out of warranty. Will the CVT be OK if I bring it in every 30k miles?
Christopher Sanchez no guarantee. it's not an issue of fluid maintenance..it's just that some CVTs don't last long.. lots of pressure loss failures (pressure control valves, pumps, etc). if pressure is lost and the CVT belt/chain starts to slip than it's pretty much a done deal.
look on the bright side. I had a 2009 370z the other day that needed an automatic transmission and that transmission costs $9,800.00 Dollars new from Nissan before labor..CVT is only about $2300 from Nissan.
but don't stress too much I'm hearing that the premature failure rate is about 8% to 10%. Ivan got 180k out of his CVT which is not bad for any transmission.
Auto Fix Pal I'm just worried coz I'm upside down on my auto loan. If the CVT goes out. I'm screwed.
I’m having a cvt 3.5 step motor issue on my Altima I got one on amazon but didn’t fix it. Think it’s a crap stepper? I’m pulling code 1777. I cannot figure out on that model where to check the wire harness, any suggestions? The help would be greatly appreciated
Should I change the whole valve body?
Will there be a part 2? Great videos Ivan, very informative!
You don't know how badly I want to get my hands on that transmission to do a comprehensive autopsy...
I understand your curiosity but especially under warranty, the manufacturers WANT THEM BACK. I really believe they would rather not have mechanics look inside.
Any recommendations on a test lead kit for testing connectors? Which one do you use?
Invite Dr. O up for a visit, you two pull out the trans and make an epic trans R&R&R video. Just an idea. lol Bummer Ivan. Thanks for sharing the diagnosis.
Baxrok2 yes! Eric needs to be in the video!
Thank you for diagnosis and your conclusion is similar to my own, I have an 2008 Altima 100,000 miles so far no problems, but unlike my previous car a Pontiac still running with 186000 miles on it, the Nissan will not make that distance. It will be cheaper to fix it currently than purchase a new vehicle, I will be trying a KIA or a Sonata next time, no more Nissan's for me
Ivan I have the same problem only difference is it's when I travel to visit my family cars usually break or are already broken when i arrive or when I head back home. As far as the CVT goes at least you made it to 186,000 the way Scotty Kilmer describes them they normally don't last that long. People say the CVT break with out warning I always thought it was a joke but seeing your wife's did that I'm now a believer. I hope you do film the R&R and tear down if you have the time. Nice diagnosis!!
Hey Stanley, yeah I guess 186k isn't too bad for a CVT. Can't imagine how much earlier it would have blown up if any of those miles were city or light towing lol
Ivan be thankful she didn't say "I'm pregnant" and now you will change your life forever. I hope someday you have smart kids like you.
I have the same vehicle it get me scare what I ve"hear about this cars transmissions now I am thinking in changing this for another vehicle that I now it don"t have these issues . thank you for your videos my friend they are excellent
I have Nissan Altima 2013 SV 2.5L
My Car lose power while I'm driving , and it's not accelerating.
I call Nissan affairs customer service, I asked them if my car has a recall for the Transmission, They told me No, I ask them for Assistant to fix my car.
She said yes, we can open case for you but you have to go to the dealer for diagnostic test, I told her They Asked $200 for diagnostic test. I went there they said it's not the transmission it's the MAF need to be reprogrammed, and I pay $370 for that, problem came again next day, I call Nissan they asked me to do the diagnostic test again and pay another $200
I agreed, in the end they told me Transmission need to be replaced, Nissan Company called me and she said because you have high mileage we will not be able to assist you, I told her you know my mileage from the beginning why you asked me to went to the dealer for the test and pay $370 and $200 and $288. and you already had the decision in advanced?
I recommend every body don't buy Nissan their car is
piece of Junk.
They work with dealer to make money from you
don't buy their car it's not reliable
It worked for Nissan
I have driven all three transmission types. Automatic, Manual and CVT. For a modest to moderate power engine, A CVT cannot be beat. They just flat out work. For their smoothness, economy and performance they are my choice. The exception would be a fun time car like a Mazda Miata or Mustang. Compared to the current crop of automatics and manuals, a CVT has way more gear ratio choices, is lighter, smaller and a whole lot less complex with far fewer parts. If they figure out how to make them work and last with high torque and high horsepower engines without breaking, they will take over. Since they are computer controlled, making them work like a floppy paddle manual or slap stick shift should be a piece of cake.
sorry to hear Ivan. Will you video the transmission replacement?
I'm having a similar issue with a 2008 rouge but it goes in reverse and drives regular for about 2 min. I was thinking valve body what do you say?
Your best bet is to go through the dealer, we bought one for 08 rogue for 2200 and they supplied us with brand new unit with torque converter, switches, sensors and already filled with fluid. It's same price than getting it rebuild or used unit but has more value since you're getting new unit. When belt snaps it takes out sensors, case, pulleys and its hard to make a good unit out of junked unavailable parts. Don't bother with used or aftermarket rebuilds. Sorry about your trouble, but it's still cheaper than subaru 7k transmission. Also I change fluid in my wife's murano at 50k, fluid was already garbage, so don't trust with sensor or maintenance guide that says lifetime fluid.
Ivan, just followed your video on the trans problem with the Nissan. My son & daughter-in-law just had their 2015 Pathfinder trans replaced by Nissan (still under warranty & they still wanted to charge for the repairs ! ) That's what they were told also,replace no teardown !!
Certain dealers get lazy and do not want to have to keep training people in the specialized repair of transmissions -- they can have any tech R&R a unit and if anything is wrong with the "new" unit then just slap another one in until they get a good unit.
These transmissions are absolutely rebuildable -- we have been working
on these JATCO CVTs for years. Parts are available from our suppliers. Just because the dealer does not sell individual parts does not mean they are not available from very reputable aftermarket part vendors. We have rebuilt 100's of these units and never had a unit fail after we have repaired them using parts from our suppliers.
Wow a 2015? That is just poor engineering.
Is it often due to lack of oil changes in automatic transmissions?
Did the fluid smell burnt? Yank out the trans and then see if you can take it apart to find the culprit.
Beautiful scenic background.
That cvt may be a record holder at 186,000 miles. There are times when we have to tell a customer with less then 20,000 miles they need a new cvt trans. In those cases it is covered under warranty.
Was thinking the same thing. Most of the FCA vehicles die around the 45-50K mark. Only ones that seem to hold up are driven VERY lightly and not beaten.
Our 2007 murano has 300k on the engine and Cvt transmission and it's still all original too.
My moms cvt went out after a few months. The car was bought new. Replaced because warranty. Now it’s 8 years later and I’m just waiting for it to go out
Not a record holder at all. You just get to hear about the CVT failures out there because CVT's are different. You don't get to hear about the ones that have 200+k miles on them and still running fine because they're not complaining. lol. Nobody is writing articles about failing regular automatic transmissions because that happens, too but it's old news,
@@stevey500 Couldnt agree more. Theres a reason every 3rd car I see on the road is a Nissan. If the CVT was as unreliable as the alarmist would have you believe, you wouldnt see that.
Oh, I'm really sorry Ivan, your face at the end of the video says it all, pure frustration. Can't you install a different type of transmission on these vehicles? Anyway, if you film the job, I'll sure watch.
Ivan, sorry to see you having to work on your own vehicles. I kind of felt bad about giving your video a thumbs up when the end result is having to buy a new transmission.
im surprised it lasted 180k. most of CVT I encounter fails before 100k miles.
I had a 2013 Nissan Rogue that I replace the CVT fluid 40,000 miles after I bought the car. Both the transmission and the engine ran wonderful after changing out the CVT fluid and oil changes for the new serpentine belt on it motor flush for the coolant. Had I not had a inattentive driver plowing the back of my car in Atlanta a year-and-a-half ago I love you still driving the same car.
William Prieto if u take it to the dealer or even a valvoline place do they automatically flush at this mileage or do you have to tell them to do it?
Would a valve body replacement solve a jerk, shudder issue? there is an active TSB on Sentras (mine is 2014) where it tells you if you have one of the active codes from the table then the valve body replacement is applicable. It doesn't say anything about symptoms but I'm having driving issues where the RPM drops from like 3500 to 2500 during accel. TSB also suggests not to replace the CVT if previous bulletins said to do so after diag. Thank you for any advice.
@Cheech Vitale you just need to change the CVT fluid every 30,000 miles. Any problems with the transmission should be covered under your extended warranty
@Cheech Vitale everything that I have on my car is running really good right now. I have a $158,000 mi on my 2014 Nissan Rogue. Engine, CVT transmission, rear differential because I do have all-wheel drive is doing fine. I told a 15 ft fiberglass boat with no issues over the last year with my Nissan Rogue.
Did you change the transmission oil every 30k miles?
Have a 2012 with 45,000 on it. Hopefully I get the mileage you got lol. You are a master of diag. Doing it for 35 years and you are 5 stars.
We want to see the change out . Ivan did Nissan offer non CVT auto transmissions? Rock Auto offers rebuilt kits for an auto trans in 2010 Rouge
My transmission slips around 30 to 40 until i get up to 60 it drives normal on highway can that be from a bad cvt shieve? Or the pulleys?
Hi. I got a 2011 Nissan Juke, HF15 engine with xtronic CVT. Getting P0846 error code. Could you help with this. Vehicle jerking when accelerating
Hey I have a 2011 Nissan Rouge some time the gearshift and sometimes they don’t and it vibrates with a humming noise can u give me some advice thanks
I feel ur pain if it was one of ur cars put on back burner for another day, but since it's mommas fix it like yesterday! Good luck with it and have a good weekend. Keith
may be worth a try to check pump pressure at the cooler line with a gauge. i looked at rockauto to see if any parts their very little no valvebody or pump. I would pull the pan and see if something has stopped up the pickup screen before i pull the trans out. there was a rebuild kit on rockauto for $200 but I not sure what It includes.
Ivan, I made wife put the number for a local tow truck company that I've been dealing with for many years in her phone for that exact same reason ! Get it towed to my garage !!!! Also, after having to come and rescue her off the freeway with five gallons of gas, when I first met her, I will not let her go under a half a tank of fuel or we got problems ! LOL ! Take Care 1 Now I will finish watching your vid ! Had to vent a little bit ! LOL !
After watching the vid a few more seconds, you might be getting that dreaded call again and another tow fee ! LOL !
No pump pressure, blown seals !
Do the re-build Ivan ! I got confidence in you !
what is this Ivan? where is your can do attitude? rip it apart and fix it! thx for sharing. looking forward to the next one.
Hi Sir I have 2014 Nissan Altima S my car throwing a code P17F0 please guide me what happen with my car what should I do with my car and change my CVT transmission
exselecte diagnostic. amigo. my. respect. para mi.
My 2011 Sentra owners manual says to change the CVT trans fluid every 60,000 miles. Just before it hit 60K I bought 8 quarts of NS-2 and changed the fluid, still going @ 75K. It only used like 5 quarts though.
Since you have to pull the trans anyway, might as well tear it apart, check for a blown gasket or cracked pump, etc.
Brother ... can you show me a video that how can I change the tensioner belt assembly for 2008 Nissan rogue plz. Thank U so much
Great video ..... What computer program are you using to get all that info?
Wiring diagrams from BBBindustries, other stuff from AllData.
Did you check the fluid level in the box? Gpx
The Jatco CVT strikes down another one. My wife's 09 Altima has been outrageously reliable but with 150k on the clock I know she was on borrowed time with the transmission. I just got her in to a new car a couple weeks ago and I'll drive the Nissan until that trans takes a dump and maybe fix it. I work at a Suzuki dealer and I just put a new jatco built CVT in a kizashi yesterday. Suzuki suffers the same issues.
What kind of scantool u r using
I always find it much tougher working my own vehicles.
Yeah it is hard to find the time...but sometimes it is satisfying!
Adrian Kingsley-Hughes I always find myself leaving the issue until the very, bitter end before I deal with it hahaha
Pine Hollow Auto Diagnostics When working on your own vehicles just think of all the taxes you are saving.
Hey when I take it off leg from the accelerator my car going slow and my RPM stuck on 1100 my car computer throwing a code the code is p17f0 I have 2014 Nissan Altima S thank you
I have a nissan and my rpm hand goes up and down within 3 centameters of an inch when i cruize 60 mph until i go 70 mph whats going on here??
Ivan, I work in the repair industry as well on Medical Imaging equipment and spend time on the road and like you..... every time i am away for work something always breaks at home.
It's guaranteed!
Are valve bodies now available for this?
Same thing happen to our 2015 Nissan Sentra w/CVT transmission. It is a commuter so too many miles, therefore, out of warranty. According to local mechanics and specialized transmission shops this one is not rebuildable. Good thing I found a used transmission. Never again will i buy a car with a CVT trani I'm sticking with a manual transmission.
u can do a line pressure check but that code we just put a new cvt in and add transcooler cvt a or b count might be high which I don't know if that scanner can show you depends on the count you can do a valve body or if it's too high rec cvt
For sure you need to record the install. And as a matter of fact, if you ever are asking yourself whether you should make a video or not, that is an automatic yes to do so.
Please upload a video when you put on new cvt trans
I have four daughters...One is 22, and another is 16. Both of them are driving now and they are both driving manual transmission cars. They both like them. They didn't at first but now that they're used to them they like 'em. The third daughter gets a permit next week. I plan on teaching the other two how to drive manuals, too. Someday they may buy their own cars that are autos, and that's fine, but at least they'll always be able to hop into anything and drive it comfortably.
I see complaints about the CVT's but 186K isn't too bad for any automatic transmission. It's definitely not premature failure. It's always bad timing, and unexpected large expenses always suck, but 186K on the trans isn't that bad really.
Don't you think 16 is too young to drive?
We have to start somewhere. I drove (on our own property) at 13. Driving on public roads is just as much a matter of maturity. Some kids are ready at 16 and some probably aren't.
AudiophileTubes What? You can get a driver's license at 16...
You're a Women's Man. Well done. You did your part and best, it's their problem w/e they end up choosing later.
If you do replace the transmission yourself, take it to nissan afterward to get the eeprom reset, only nissan consult 3 can reset the learning values. We are required always with valve body replacement or trans replacement to reset them.
Yup that's the plan, and the only option!
You know I'm sure i remember a client telling me his hybrid RAV4 broke down and got towed because the CVT failed and Toyota replaced it under warranty and the dealer told him to buy the CVT for cash at the current time would have cost him £11,000.
To be honest Ivan i think you're pretty lucky it lasted this long. They are pretty weak peices of technology. I have driven an 06 Honda Jazz CVT and a 17 plate Honda Jazz CVT. The first one still had a cable operated throttle and the ZF CVT and it was kind of weird but it was pretty smooth, not all that responsive but good MPG. The latest ones are awful. Even if you snap the accelerator you can't get much response out of them. Although a 1.4 petrol which can get better MPG than a lot of diesels is pretty impressive. I would never own one.
Most of the ones i know about are low mileage. No more than 80,000 miles.
I would be interested if you would kick the camera on at anything out of the ordinary during the process if you do replace it. I have never changed a CVT before. I have only pulled manual boxes. My guess is these Rogues are similar in design to the Quashqai and Jukes and i know there are quite a few of them knocking about with CVT's.
i buy and sell cars for a living...have done it for 35 years. nissan used to be one of the best! the whole line-up was solid! now they're just crap....expensive to work on, transmission you can't fix. on my list of cars not to buy now!!!!
Dorman makes replacement parts for those CVTs.....
nooooooooooo lol
@@PineHollowAutoDiagnostics lmaooo
@@PineHollowAutoDiagnostics But you could get Eric o to order them for you, not a sponsor
Is there good contact between the plug and the solenoid pin? Shoulda checked that before assuming a faulty transmission..
That would set a "circuit" trouble code :)
I came in expecting it to be low on fluid or a bad solenoid....this sucks. my gfs 14 Altima feels like it's starting to have trans problems at 60k miles...
Hello,i see your video, have same problem,you can share the transmission diagram with me?thanks
186k isn't horrible...I know it stinks to have to replace it but you got some good life out of it,Maintenance wise, did you change the fluid on it with the Nissan fluid every 60k
Didn't need a Verus to diagnosis that one, 2 clues "Nissan & CVT" !
Sorry to see this Ivan,especially since it's your personal vehicle... ☹️
that's not a bad price for a transmission, ours at Acura are $3500 and up. Did you check the fluid level and condition?
That sucks man, I had my Tacoma one crap out at 150k, that was an expensive repair.
how do you look 14 and 40 at the same time
First I want to say thank you for taking the time for making these videos I recently purchased a 2011 Nissan Altima and was able to repair the transmission thanks to your videos. With that I purchased a 2012 Nissan Rogue and felt that it was just the filters but just to be on the safe side I went ahead and tore the transmission apart just to make sure the in Drive was okay got it back together shift forward just fine but there's no reverse now I would greatly appreciate your Insight on what I might have done wrong as I've torn apart the transmission twice
No reverse implies that there's no fluid flow to the reverse clutch. Check the solenoid for the reverse clutch or the seals related to it.
Actually it was just a rubber seal that went between the cylinoids and the pump. Guy over at whatever it takes transmission was correct! And these transmissions are great! Only real problem is it has 2 filters. 2nd filter is rather hidden, thus its rarely changed, thus creating more pressure thus creating problems
check for fluid pressure actually seeing it come out. like my other comment maybe the filter cracked along where it is molded together. transstar is a place to ask.
Your not alone Ivan. Every time I leave for work my wife has a problem. (ha ha) Sucks you have to deal with that cost but from the comments below there might be some options. I sent you a PM on a different subject.
I Like Nissan in general but their CVT transmissions are notorious for problems. I would never think of pulling one from a junked car. Buy a new one and it "should" outlast the time you have the vehicle.
These transmissions are absolutely rebuildable -- we have been working
on these JATCO CVTs for years. Parts are available from our suppliers.
Just because the dealer does not sell individual parts does not mean
they are not available from very reputable aftermarket part vendors. We
have rebuilt 100's of these units and never had a unit fail after we
have repaired them using parts from our suppliers.
KCautodoctor where can you find the parts? My 2008 rogue is doing same. Mechanic is saying new transmission from nissan. 😔
This might have been mentioned but there is a mechanical line pressure gizmo in there that is aluminum on aluminum. I've read that there are third party upgrade parts for this. This does require cracking open the CVT though to get to it but its cheaper than a new transmission.
Oh. I watched the teardown video. Yikes.
Ivan, I love it!!! Nissan Beached Whale!!! Thumbs up!
That sucks.It sounds like the pump.Can you get the wheels to move when its on jack stands?
Nope no movement at all!
Great video, sorry for the trans failure. I come from a different world I guess, 100,000 miles left on the fluid life??? I have always replaced trans fluid and filter between 25-30k, never had sludge, burnt fluid, pressure issues, a few solenoid and switch problems. The fluid has no magic properties, tremendous heat, heating and cooling cycles, stop n go traffic, if you tow the fluid gets bad faster. I enjoyed the video I'm just surprised that some knucklehead thought the fluid would last forever, then why replace the engine oil? Shouldn't it last also? I know I'm old LOL, I always overmaintain my vehicles but it works! Looking forward to the conclusion.
The fluid in CVTs does not get contaminated like they do in "regular"
automatic transmissions with friction material from clutch packs and
bands. CVT trans fluid wears out due to heat & contamination from liquids (i.e. water or coolant) - which is why the recommended fluid replacement intervals are so much longer than for "regular" transmissions.
Actually all things considered you did pretty well to get that many miles out of it . I would guess , the vast majority of any automatic transmission cars never see that many miles before they need work . Also the price for a brand new one is only about 2500 , that is DAMN cheap for an automatic transmission that will go almost 200,000 miles . Personally since I've worked on CVT's and have seen the insides of that exact transmission , I don't know how they sell them that cheap . TheReaper!
Not sure about the Rogue, but on the Murano you have to drop the engine/CVT with the subframe. So, you'd need a lift for that.
rmcracing69 Tow to Eric O! lol.
I've got 300,000 on 2 liter Sentra with a planetary automatic and LSD. Not a single problem out of it ever. All of the problems with the new CVT has me seriously looking at staying with traditional planetary transmissions.
What year Sentra?
I like it when you do non automotive repairs,less suspense,but then if a car ever fell off a jack on you it would never be posted,please use jack stands or fire wood or concrete blocks,you scare me,seriously.Pardon me, you used one this time thank you,you are a professional after all,hugs.
Mechanical pressure reading?
Hey Ivan, I wonder what a Nissan (Nissoff) dealer would quote you for parts and labor.
HA! Bet it would be $6k! Or more ...
The CVT was invented by Mr. Huub Van Doorne(a Dutchman). First he invented in 1958 the Variomatic with rubberbands. The "pushband" form the prototype is still in a "safe" and had run for more than 650.000 miles whithout any problems. Though they need special care, use the correct oil and follow the mainenance prescibed. Also look at : en.wikipedia.org/wiki/Continuously_variable_transmission
Sorry to say they are not suitable for persons who used to neglect to maintain their cars.
Does your car have a valve body and a pressure regulator that you can change before attempting a complete rebuild.
Not sold separately, and I think the pump itself is chain-driven off the primary input shaft.
I enjoy your videos, but this one was making me crazy. Whenever I have had a transmission issue like this one, there was always transmission fluid all over the place and the transmission was either empty or nearly so. When you got under the car, everything looked dry and in the very last minutes of the video you finally show the fluid level. I have never owned a CVT automatic but am not crazy about the technology, especially in a larger vehicle. Your data is saying there is no pressure, indicating a pump failure or a major seal given that the fluid is OK. Keep up the good work, but you might want to do more visual inspection before digging into the scanner. If possible, could you show what is wrong with the transmission in a future video?
Im planning on taking the transmission pan off tomorrow and inspect the pan for metal shavings i bet theres alot cvts are weak i bet if i clean the valve body out my shifts from the stopsign would be back to normal
On the hook .. brought in on the hook