This is a tutorial on how to replace the CVT fluid on a 2017 Nissan Sentra. This may also work on other Nissan cars like, Altima, Versa, and Maximas. The CVT takes 4.5 quarts of the Nissan NS-3 fluid. Like and Subscribe!
Imho the filters should be changed but not as often as the fluid (every 2-3 fluid change intervals). Fleece filters usually have long replacement intervals, but for the dealership to say that the filters don't need to be changed until the transmission has to be rebuilt is a little alarming. A filter that's full of particulates/clogged is not doing its job - and even if it is, it's not doing it thoroughly and efficiently. There will always be fine particulates from the transmission losing material due to friction and whatnot. If these don't get filtered out properly, you are jeopardizing the longevity and reliability of your transmission. Also, imagine putting in the new fluid that will only get further contaminated by what's already in the filter - doesn't make sense. One thing I want to add though is that the pan NEEDS to be dropped! There are magnets inside the pan that need to be cleaned. These magnets further aid in collecting and holding onto the metal shavings from the transmission. The pan should be cleaned too, the gasket should be replaced, etc etc. I know this video is about replacing the transmission fluid, but no point in replacing the fluid when it's just going to get mucked up again by everything else that was left behind.
@@SamAkaVlogs It would be interesting to see how the old filters look! If it would be possible for you to record your work that would be great. Also, record yourself cutting open the filters to see the condition of the fleece material and how much buildup there is between folds - I think that will put into perspective the whole "filters lasting the lifetime of the transmission" that Nissan is trying to perpetuate. I highly doubt they are built to last that long, much like the transmission fluid which is also not lifetime, ever, in any vehicle. I'm about to do this service on a Sentra that has about 140k without having any transmission servicing done. I don't record myself doing the work but I can send you pics of what those filters look like so that you can include them in your future videos to provide some more food for thought for your viewers.
@@bi7259 Great information that you have shared with me. You can send your photos if you want. Now I am more convinced about replacing the filter. It's sad to see how nissan is biased about the not changing the filter thing. But the fact that the filter may be made out of paper makes logical sense to replace the filter as it may get worn over time.
Is it normal for these cars to not throw obd2 codes for transmission problems? I have a 2019 sentra and lost all forward gears but I still have reverse. When they went out it didn't sound bad it just jerked a little bit but now my car only revs up to 1500-2000 rpms without any movement =[ The plan is to check the fluid first then go from there, but if it's something other than the fluid (highly likely) I'll have to take it to a shop. I bought it 6 months ago from a used car dealership and they said it came with a warranty but shocker, they lied lol.
You should replace the transmission filters and clean the magnets inside the pan when you replace the transmission fluid to extend the life of the transmission.
That will be consider a full flush right? And it could definitely impact the transmission more because CVT engines wear out more than the other transmissions and typically do to having many clutch disks in the transmission if you flush the transmission these clutches can loose grip
I have 2010 Sentra SR with over 250,000 miles. The CVT is still working fine, but I know it is only a matter of time. I know several people with Sentras and Altimas. They are all responsible car owners who take care of their cars. Still, some have had their CVT fail at less than 70,000 miles, others past 90,000. There doesn't seem to be any rhym or reason as to how long one can expect a cvt to last. It seems to be just luck. Perfectly good cars are being junked because of premature cvt failures. It makes no sense. In fact, it is the definition of insanity - to keep buying Nissans with cvts, hoping that you happen to get a good one.
Need to change the filters every time you change the fluid my filter was broken inside and the rubber piece was stuck to the transmission and I had to get it out Also if your transmission start skipping and spitting most likely going to be your valve body do a sonnax valve upgrade also add a Drale hyper cooler It has a sensor installed in the cooler you can also buy a upgraded cooler that has four port city next to your transmission for you to tie in the external cooler also add an external transmission filter. Also sold by Derale nice products and fix it yourself it’s so easy
@@SamAkaVlogs No I just saw this one but I literally took out my CVT they’ll replace that replacement oil pump replaced my valve body with sonnax upgraded valve body with new filters and a External filter in the car has no issues
@@SamAkaVlogs but I do believe we got to change the filters every time because the filters were black and it was broken so filter particles got inside my transmission and made my valve body fail
Nice video but you were adding too much fluid. You took out only 1 1/2 quarts but added 5. You only need about 1 and 1/2 quarts to fill. After you drain the fluid, put the over flow tube back on WITHOUT the 19 mm plug. Fill with new fluid until it starts dripping out the bottom of the pan. That means it's full already. THEN put the 19 mm plug back on. So it would be better to drain and fill 3 times with the 5 quarts.
thats not true. it was actually a bad sign that he had such little fluid come out. that trans was definitely low on fluid and by adding extra he equalized that. you can run the car and remove the plug again to remove any potential overfill.
WHEN I CALLED THE DEALOR THEY SAID THEY DONT REPLACE THE FILTERS ON THE TRANSMISSION THEY Sid they only do drain and refill this seems to be a headache and wandering why wont dealors replace filters ?
Anyone else having a hell of a hard time getting that lock cap off? Screwdriver in press the metal piece and pull off. Not happening! Tried several times. Any hints? Suggestions?
Could've have included on how to take that CVT cap off up front. Also people if you have a CVT do what I used to do and change it out by yourself every 30k miles. These transmissions aren't like geared ones.
Have you experience any transmission slipping or juddering within the 144k miles? I’m curious because of the extended fluid service intervals (50k+) and the low fluid level of your last change. These transmission require about 3.5 quarts.
205K miles no slipping or jerky shifts, I added 4.5 qts because I overfilled it and drained the extra fluid. I do my own service because it's hard to find a shop that does a good job now a days.
I tried to take fill plug off with screwdriver. Do I put the screwdriver tip outside of metal tab or put the screwdriver tip between the cap and metal tab? Thanks.
Alright. I got the fill plug off. Put blade in slot between tube and metal tab and jam it down past were it will stop when blade is stuck in slot. At least a half inch. Also, take the plug out and rotate the plug, stick it back in before heating up the engine. Put the plug back in were it won't lock back on tab while performing fluid change.
I have a 2019 Sentra with a CVT. I have heard so many stories about them. Like there is a special machine that Nissan dealership hook up to the transmission to change out the fluid. But if this video show all that Nissan will do, then that is a waste of $250 going there.
I got my Nissan at 35k miles but I am now at 103k miles… I’m told my transmission is done for but I’ve never done a transmission fluid change and the car drives fine until you go faster or longer you drive. I’m thinking maybe I can save it by just refreshing the transmission fluid… what do you think?
I was told over and over again that no one other than Nissan can replace the tranny fluid. Due to the "closed transmission" what are your thoughts on this? I have a 2016 Sentra SV
@@llondelloreilhe7416 so, I think the tube inside the drain is the level of the oil transmission when is full the rest of the oil drips out and when I see oil out means is full and I don't have to add more oil and then close with the drain plug...am I right?
DIYers BEWARE!!!!! DO NOT DO YOUR FLUID EXCHANGE THIS WAY!!! You could damage your CVT because he overfills the CVT with fluid and then he runs the engine until the fluid gets warm. Whatever you do, DO NOT DRIVE YOUR CAR AFTER OVERFILLING THE CVT WITH FLUID!!!!
Nice video I did the same procedure on my 2019 Sentra and the only difference was that my transmission only throw 3.5 quarts so I only add 3.5 quarts should I add another quart to make it 4.5?
Update on your fluid change? Did you delete the "fluid deterioration date" counter? Supposedly the car will spudder, lunge etc afterwards and possibly ruin belts if this is not reset.
The car was leveled, that was my first time changing the fluid myself, the dealership performed the previous one. I had an issue because they only put 3 quarts and not 5. I took a photo and the "technician" only had 3 open bottles and 2 closed. I told the manager and they only charged me 3 quarts because they wanted to charge me 5 quarts. I had been told way before by the dealership that it takes 5 quarts. That's why I try to work on my cars myself to get it done right.
That’s how Nissan does it.You pour in some oil then shift through the gears then drain it. Add new oil and do it again. Repeat the steps one more time but this time don’t drain.
😮💨Who does that? You had more than enough cvt fluid to do a complete oil change. Instead you mixed new and old oil. So you still have dirty oil. The oil didn't drain initially because there's a straw like neck tied into the drain, which you would've seen if you dropped the pan.
If there is a filter.... I bet a lot of these transmissions don't last more than 3 or 4 changes before they have to be replaced. I bought mine used, with 75,000 miles on it and the tranny lost its belt at almost 80,000 on the nose. It's only about $5k to replace.
Would never buy a nissan sentra. Why would a car maker build engine where you can't add fluid without removing overflow canister? Greedy. Making sure you have to bring to them to do.
How the he'll you want me to get a camera in there when I can barely fit my hands in there. Just take the theory and figure it out, you're not in school anymore
I think you would have to rebuild any transmission if you never change the filter.which moron is making these rules. Oh wait I'm sorry it's a self cleaning transmission. And by the way what is a forever warrantee. I'm guessing the same guy come up with both