Nissan 370Z Forum

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-   -   Sticky: (Official) 370Z Clutch Pressure (CSC) Failures (http://www.the370z.com/engine-drivetrain/25007-sticky-official-370z-clutch-pressure-csc-failures.html)

ShutokuZ 07-10-2015 02:39 AM

^
They have done nothing to change the plastic CSC in our cars. It is still a plastic POS and the problem still affects all manual models up to the 16. Infact, someone on here with a brand new 16 with 500 miles had the CSC failure. Mine is a 13 and I saw the OEM that was removed and yup, still a plastic POS.....

14BlackCherry 07-10-2015 02:43 AM

Quote:

Originally Posted by ShutokuZ (Post 3252472)
^
They have done nothing to change the plastic CSC in our cars. It is still a plastic POS and the problem still affects all manual models up to the 16. Infact, someone on here with a brand new 16 with 500 miles had the CSC failure. Mine is a 13 and I saw the OEM that was removed and yup, still a plastic POS.....

Well that sucks ha-ha just a ticking bomb.

BamBamZ 07-10-2015 03:44 AM

Quote:

Originally Posted by Vbp6US (Post 3252402)
UPDATE:

Guys, I just wanted to say that my dealer took care of me. I know this doesn't help you out but ever since I got on the Nissan USA Facebook page, the consumer affairs people handled the rest. They asked me to go to the dealer and have it diagnosed. I did. They replaced the clutch fluid with GT-R spec dot 4 fluid. It made things worse. My clutch pedal didn't return at all. They called me with this news and that they were taking care of it as a "good will" gesture. I was surprised and elated to hear the good news. After about 3 days of driving a rental car (Versa), they finished and I'm back in my ride with a big smile on my face. The car feels better than it has ever felt. The pedal seems stiffer than before but nothing too bad. I like the resistance now. All in all, not a bad experience. I paid $200 for a diagnostic, and even that is being reimbursed by consumer affairs.

They put GT-R clutch oil along with a new master and slave cylinder. I know it's another OEM CSC but I don't really care since it's covered for another year under warranty and my dealer doesn't install aftermarket parts.

Good luck everyone.

I guess that works out if you decide to sell it in a year... Mine was replaced with an OEM through warranty and I'm expecting it to fail again in another 20k-30k miles or about 2 years.

It's replacing a poorly designed part with the exact same part :confused:

eastwest2300 07-10-2015 06:28 AM

Quote:

Originally Posted by Vbp6US (Post 3252402)
UPDATE:

Guys, I just wanted to say that my dealer took care of me. I know this doesn't help you out but ever since I got on the Nissan USA Facebook page, the consumer affairs people handled the rest. They asked me to go to the dealer and have it diagnosed. I did. They replaced the clutch fluid with GT-R spec dot 4 fluid. It made things worse. My clutch pedal didn't return at all. They called me with this news and that they were taking care of it as a "good will" gesture. I was surprised and elated to hear the good news. After about 3 days of driving a rental car (Versa), they finished and I'm back in my ride with a big smile on my face. The car feels better than it has ever felt. The pedal seems stiffer than before but nothing too bad. I like the resistance now. All in all, not a bad experience. I paid $200 for a diagnostic, and even that is being reimbursed by consumer affairs.

They put GT-R clutch oil along with a new master and slave cylinder. I know it's another OEM CSC but I don't really care since it's covered for another year under warranty and my dealer doesn't install aftermarket parts.

Good luck everyone.

you're a very lucky dude.. this is definitely thee exception and not the rule. :icon17:

MagmaRed370z 07-10-2015 06:55 AM

Quote:

Originally Posted by Vbp6US (Post 3252402)
UPDATE:

Guys, I just wanted to say that my dealer took care of me. I know this doesn't help you out but ever since I got on the Nissan USA Facebook page, the consumer affairs people handled the rest. They asked me to go to the dealer and have it diagnosed. I did. They replaced the clutch fluid with GT-R spec dot 4 fluid. It made things worse. My clutch pedal didn't return at all. They called me with this news and that they were taking care of it as a "good will" gesture. I was surprised and elated to hear the good news. After about 3 days of driving a rental car (Versa), they finished and I'm back in my ride with a big smile on my face. The car feels better than it has ever felt. The pedal seems stiffer than before but nothing too bad. I like the resistance now. All in all, not a bad experience. I paid $200 for a diagnostic, and even that is being reimbursed by consumer affairs.

They put GT-R clutch oil along with a new master and slave cylinder. I know it's another OEM CSC but I don't really care since it's covered for another year under warranty and my dealer doesn't install aftermarket parts.

Good luck everyone.


You are extremely lucky. Dealers DO NOT do this and ARE NOT this nice.

Quote:

Originally Posted by 14BlackCherry (Post 3252468)
Hopefully that is a true statement, I bought mine brand new in May '14. Car has around 7000 miles, no launching or drag racing, just some autocross. Just checked the fluid reservoir it's still at max. Does anyone know for sure if this issue impacts 2013+?

Thank you,

Matt



Same part and same issue with 13s 14s 15s and the current 16 model. They all have this problem.

eastwest2300 07-10-2015 08:17 AM

^^Totally agree. No one with a MT can escape this.. :icon17:

JARblue 07-10-2015 08:27 AM

Good will coverage is actually a possibility for those that spend a lot of money at the dealership. So if you get all your maintenance done at the dealer, you have a much better shot at this if you are beyond the 3yr/36K mile warranty. I guess making a big enough stink about it to corporate works occasionally as well.

Of course, the end result is you are still inconvenienced by the dealer having to do the work, and they install another prone-to-failure OEM part. Have fun dealing with the same issue down the road :ugh2:

HEK 07-10-2015 08:41 AM

Quote:

Originally Posted by eastwest2300 (Post 3252631)
^^Totally agree. No one with a MT can escape this.. :icon17:

I have been reading this post and wonder if your statement is true, was this an issue with the 350Z's?..a friend of mine has one and has over 60k miles with no issues :driving:

JARblue 07-10-2015 08:47 AM

Quote:

Originally Posted by HEK (Post 3252687)
I have been reading this post and wonder if your statement is true, was this an issue with the 350Z's?..a friend of mine has one and has over 60k miles with no issues :driving:

Yes it was. And 60K isn't exactly a whole lot of miles - it's just better than the 20K that some people are getting. The damn thing should last at least as long as the clutch (100K+ miles). What I want to know is how many people (that don't burn up the clutch and can actually drive a MT properly) made it to clutch replacement without having to first address a CSC issue.

jwick 07-10-2015 09:07 AM

Sticky: (Official) 370Z Clutch Pressure (CSC) Failures
 
Quote:

Originally Posted by JARblue (Post 3252696)
Yes it was. And 60K isn't exactly a whole lot of miles - it's just better than the 20K that some people are getting. The damn thing should last at least as long as the clutch (100K+ miles). What I want to know is how many people (that don't burn up the clutch and can actually drive a MT properly) made it to clutch replacement without having to first address a CSC issue.


I've never burnt a clutch out in my life (I'd estimate 350-400k miles over four different cars). My CSC broke at 1,200 miles on the car so I'm not in that range at all. I had never even driven the car hard. 1,200 miles was the break in recommendation from Infiniti. I broke the mileage parking the car on a Friday. Took it out Saturday morning to finally see how much car I'd actually bought. Did full gear pulls through 3rd getting on the freeway. Exited to do it again on the next entrance ramp and when I got to the light the CSC had died.

eastwest2300 07-10-2015 09:12 AM

thats just crazy, 1200 miles...yikes. :eek:

Uxi 07-10-2015 10:40 AM

Quote:

Originally Posted by 14BlackCherry (Post 3252468)
Hopefully that is a true statement, I bought mine brand new in May '14. Car has around 7000 miles, no launching or drag racing, just some autocross. Just checked the fluid reservoir it's still at max. Does anyone know for sure if this issue impacts 2013+?

Happened to my then month old '15 with 2000 miles

Zbrah 07-10-2015 11:07 AM

Still waiting for the guy on reddit chime in. He had a 2016 that went out just a few days after the car left the dealer's lot, <500 miles. Although, I'm think the dealer will take care of him. Don't see any reason why they wouldn't. But you never know for sure, it's Nissan we're talking about after all.

eastwest2300 07-10-2015 11:31 AM

Quote:

Originally Posted by Zbrah (Post 3252931)
Still waiting for the guy on reddit chime in. He had a 2016 that went out just a few days after the car left the dealer's lot, <500 miles. Although, I'm think the dealer will take care of him. Don't see any reason why they wouldn't. But you never know for sure, it's Nissan we're talking about after all.

i know right..

:ugh:

Vbp6US 07-10-2015 12:26 PM

Quote:

Originally Posted by BamBamZ (Post 3252476)
I guess that works out if you decide to sell it in a year... Mine was replaced with an OEM through warranty and I'm expecting it to fail again in another 20k-30k miles or about 2 years.

It's replacing a poorly designed part with the exact same part :confused:

:iagree:

Vbp6US 07-10-2015 12:31 PM

Quote:

Originally Posted by eastwest2300 (Post 3252526)
you're a very lucky dude.. this is definitely thee exception and not the rule. :icon17:

You're absolutely right. Some of you guys have less miles than me and the dealer won't budge. I've always had good luck with this dealer and would get all of my warranty work done there. I never used them for oil changes or other maintenance work though so I'm definitely not a "VIP" customer. I guess it's hit or miss with dealers.

ShutokuZ 07-10-2015 12:36 PM

^
Not sure if you have said already, but what dealer do you go to in SoCal?

KoolKarmaJoe 07-10-2015 01:36 PM

Quote:

Originally Posted by Vbp6US (Post 3253009)
You're absolutely right. Some of you guys have less miles than me and the dealer won't budge. I've always had good luck with this dealer and would get all of my warranty work done there. I never used them for oil changes or other maintenance work though so I'm definitely not a "VIP" customer. I guess it's hit or miss with dealers.

Sounds like you have a good car dealership. Thats rare.

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jwick 07-10-2015 01:47 PM

Quote:

Originally Posted by eastwest2300 (Post 3252722)
thats just crazy, 1200 miles...yikes. :eek:

Yup. Wasn't to happy about it considering I had just bought a $40k car.

Thankfully the dealer gave me no flak about it. Told me they couldn't duplicate the issue but there was a TSB on it so they replaced it with no other discussion about it.

I also has the 6th gear syncro issue and they replaced my tranny for free too. :tup:

In fairness I think you generally get better service from a 'luxury' dealer.

eastwest2300 07-10-2015 01:50 PM

Quote:

Originally Posted by jwick (Post 3253063)
Yup. Wasn't to happy about it considering I had just bought a $40k car.

Thankfully the dealer gave me no flak about it. Told me they couldn't duplicate the issue but there was a TSB on it so they replaced it with no other discussion about it.

I also has the 6th gear syncro issue and they replaced my tranny for free too. :tup:

In fairness I think you generally get better service from a 'luxury' dealer.

Yup, I'd agree with that.

eastwest2300 07-10-2015 01:50 PM

I ordered my fluids earlier today, and I'll be meeting up with AAM most likely tomorrow.

Vbp6US 07-10-2015 02:01 PM

Quote:

Originally Posted by ShutokuZ (Post 3253014)
^
Not sure if you have said already, but what dealer do you go to in SoCal?

Mossy Nissan Poway.

jwick 07-10-2015 02:32 PM

Quote:

Originally Posted by Vbp6US (Post 3253081)
Mossy Nissan Poway.

Y'all have a Mossy Nissan in Cali too?

Vbp6US 07-10-2015 08:40 PM

Quote:

Originally Posted by jwick (Post 3253135)
Y'all have a Mossy Nissan in Cali too?

Yeah, we have the whole Mossy line up here; Ford, Nissan, etc.

Wu01ok 07-11-2015 10:06 PM

I plan to buy 370z mt but reading this disc failure. Would be safe to say if I do purchase 370z to go ahead and replace the csc with zspeed along with the aftermarket clutch since they have to take transmission out anyways? Also plan to do the arp clutch pedal. I should be all good? Anybody know the price range install and good shop around Dallas area?

KoolKarmaJoe 07-12-2015 07:29 AM

Quote:

Originally Posted by Wu01ok (Post 3254222)
I plan to buy 370z mt but reading this disc failure. Would be safe to say if I do purchase 370z to go ahead and replace the csc with zspeed along with the aftermarket clutch since they have to take transmission out anyways? Also plan to do the arp clutch pedal. I should be all good? Anybody know the price range install and good shop around Dallas area?

You could go many miles before CSC fails. It's really a personal decision. I had no plan, my CSC failed . Luckily I had Triple AAA Tow coverage. I never had problems with clutch plate/pressure plate. I just chose to upgrade to a stronger Street Performance/track clutch kit since I later plan on going "forced Induction". OEM flywheel is heavy but ensures quiet trans. I went to a solid steel ACT Streetlite flywheel for improved performance. I do notice minor chatter when at idle, in a garage, in neutral with A/C on and windows down. It's not noticeable once out in the open. The performance improvement & responsiveness by far out weigh that minor chatter under those circumstances. I purchased clutch kit, flywheel, HD CSC, CMC, Insulated Cluthline, MOTUL Gear Oil & GTR Fluid all from ZSpeed and very pleased with their service/parts/prices & S/H.

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Wu01ok 07-12-2015 07:35 AM

Yeah so save a little money the stock clutch is fine than. I plan on getting use but low mileage. So csc with the arp pedal change should be fine?

Wu01ok 07-12-2015 07:43 AM

Sorry guys meant afp by rjm performance

MagmaRed370z 07-12-2015 08:27 AM

Quote:

Originally Posted by KoolKarmaJoe (Post 3254502)
The performance improvement & responsiveness by far out weigh that minor chatter under those circumstances. I purchased clutch kit, flywheel, HD CSC, CMC, Insulated Cluthline, MOTUL Gear Oil & GTR Fluid all from ZSpeed and very pleased with their service/parts/prices & S/H.

Can you please elaborate on this if you don't mind? Looking at this setup and would like to know how this compares to stock in performance gains, longevity and feel?

KoolKarmaJoe 07-12-2015 09:10 AM

Quote:

Originally Posted by schellingr (Post 3254537)
Can you please elaborate on this if you don't mind? Looking at this setup and would like to know how this compares to stock in performance gains, longevity and feel?

OK, bare with me, I'm a "driver" not so much a "gear head" so my observations are from that perspective. ACT HDSS Clutch, needs 300-500 miles breakin (not just highway miles; stop n go daily driving too). So far I only have 78 miles on it. The lighter ACT Streetlite Flywheel gives quicker revs, and upshifting is extremely fast & smooth. Quick downshifting I found is much smoother with double clutching/rev matching, & heel n toe driving method. Yesterday on my way to a "Z & Coffee Event" I got stuck in a backup on I-70, stop n go 5mph or less. It did get a little annoying with some clutch judder. It seemed to increase with each time I let out on clutch (about every 30-90 seconds as cars inched along). Once cleared and moving clutch settled down & was fine during normal stop light/intersection stops. Again, remember I have not reached the full BREAKIN PERIOD as of yet! The lighter flywheel has less mass therefore as quickly as it revs up, it also revs down. You will notice that you may have to rev a little higher to start from a stopped position on a incline/hill. But I've gotten much better with it with practice. In a way, you will have to learn your clutch style over again when changing from OEM setup, but thats not bad, its no different than getting use to clutch feel in a different car than your are use to driving. Definitely change transmission gear oil to the MOTUL Gear Oil (ZSpeed 4qts=$74.00). Cheaper, old gear oil may result in louder chatter noise. There is a YouTube by ZSpeed where Joe demonstrates flywheel chatter from a 19lb solid flywheel. Though he doesn't mention brand name, I DO NOT THINK it is a ACT 19lb flywheel, because no-way does the ACT HDSS Clutch Kit & ACT 19lb Streetlite Flywheel sound that loud on my car whether it be cold/hot start, or A/C on or off, clutch in or out at idle.
As I break-in this system I will post updates and will closely monitor if there is any change in level of noise chatter, grabbing, slipping etc. It's still new setup (only 78 miles on it), and currently I am very pleased with it.
If you plan to eventually go FI, you will have to upgrade from OEM Clutch.

MagmaRed370z 07-12-2015 10:04 AM

Quote:

Originally Posted by KoolKarmaJoe (Post 3254555)
OK, bare with me, I'm a "driver" not so much a "gear head" so my observations are from that perspective. ACT HDSS Clutch, needs 300-500 miles breakin (not just highway miles; stop n go daily driving too). So far I only have 78 miles on it. The lighter ACT Streetlite Flywheel gives quicker revs, and upshifting is extremely fast & smooth. Quick downshifting I found is much smoother with double clutching/rev matching, & heel n toe driving method. Yesterday on my way to a "Z & Coffee Event" I got stuck in a backup on I-70, stop n go 5mph or less. It did get a little annoying with some clutch judder. It seemed to increase with each time I let out on clutch (about every 30-90 seconds as cars inched along). Once cleared and moving clutch settled down & was fine during normal stop light/intersection stops. Again, remember I have not reached the full BREAKIN PERIOD as of yet! The lighter flywheel has less mass therefore as quickly as it revs up, it also revs down. You will notice that you may have to rev a little higher to start from a stopped position on a incline/hill. But I've gotten much better with it with practice. In a way, you will have to learn your clutch style over again when changing from OEM setup, but thats not bad, its no different than getting use to clutch feel in a different car than your are use to driving. Definitely change transmission gear oil to the MOTUL Gear Oil (ZSpeed 4qts=$74.00). Cheaper, old gear oil may result in louder chatter noise. There is a YouTube by ZSpeed where Joe demonstrates flywheel chatter from a 19lb solid flywheel. Though he doesn't mention brand name, I DO NOT THINK it is a ACT 19lb flywheel, because no-way does the ACT HDSS Clutch Kit & ACT 19lb Streetlite Flywheel sound that loud on my car whether it be cold/hot start, or A/C on or off, clutch in or out at idle.
As I break-in this system I will post updates and will closely monitor if there is any change in level of noise chatter, grabbing, slipping etc. It's still new setup (only 78 miles on it), and currently I am very pleased with it.
If you plan to eventually go FI, you will have to upgrade from OEM Clutch.

Thank you for your reply. Interesting that it revs up quicker than stock. I eventually will go FI but not for a couple of years. At the moment its my DD and I mostly drive in the city and not in the highway. Just want something robust that its better than stock quality wise.

firulice 07-12-2015 11:05 AM

I'm in the same boat in deciding what all to update while I'm in there for the csc

KoolKarmaJoe 07-12-2015 11:22 AM

Quote:

Originally Posted by firulice (Post 3254594)
I'm in the same boat in deciding what all to update while I'm in there for the csc

Take your time when choosing. Research as much as possible; what are you future goals/mods for car, driving habits (daily driver, weekend warrior or track only). Also consider what kind of traffic you have to contend with. If you are in daily back-ups/gridlock/rush hour traffic you may want to keep OEM flywheel, and just upgrade to a HD CSC. Joe at ZSpeed was a very big help to me. He answers questions & can help you choose based upon your driving goals/requirements.
Quote:

Originally Posted by schellingr (Post 3254576)
Thank you for your reply. Interesting that it revs up quicker than stock. I eventually will go FI but not for a couple of years. At the moment its my DD and I mostly drive in the city and not in the highway. Just want something robust that its better than stock quality wise.


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Wu01ok 07-12-2015 01:08 PM

Quote:

Originally Posted by KoolKarmaJoe (Post 3254602)
Take your time when choosing. Research as much as possible; what are you future goals/mods for car, driving habits (daily driver, weekend warrior or track only). Also consider what kind of traffic you have to contend with. If you are in daily back-ups/gridlock/rush hour traffic you may want to keep OEM flywheel, and just upgrade to a HD CSC. Joe at ZSpeed was a very big help to me. He answers questions & can help you choose based upon your driving goals


Thanks for your feedback. Any chance you know the cost for csc?

Wu01ok 07-12-2015 01:09 PM

Meant installing

jwick 07-12-2015 01:45 PM

Quote:

Originally Posted by Wu01ok (Post 3254656)
Meant installing


Basically the same as a clutch install since most of the labor is dropping the tranny. 5-6 shop hrs. Cost will depend on the labor rate but roughly $100/hr

firulice 07-12-2015 02:00 PM

Quote:

Originally Posted by KoolKarmaJoe (Post 3254602)
Take your time when choosing. Research as much as possible; what are you future goals/mods for car, driving habits (daily driver, weekend warrior or track only). Also consider what kind of traffic you have to contend with. If you are in daily back-ups/gridlock/rush hour traffic you may want to keep OEM flywheel, and just upgrade to a HD CSC. Joe at ZSpeed was a very big help to me. He answers questions & can help you choose based upon your driving goals/requirements.



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Thanks bud. I'm considering your setup because it is not a daily driver more of a weekend car and I am very rarely ever in traffic and I would consider going forced induction in a year maybe two

KoolKarmaJoe 07-12-2015 02:59 PM

Quote:

Originally Posted by Wu01ok (Post 3254654)
Thanks for your feedback. Any chance you know the cost for csc?

Yes I purchased HD CSC from ZSpeed at $325.00 plus S&H. (OEM CSC runs about 115.00 to 125.00)But you can save more at ZSpeed. You see I was buying parts each week on payday; it took me a month to finally get everything I wanted. ( I've been on a budget ever since divorce, haha) But ZSpeed has "Package Deals" that include CLUTCH kits/flywheel/new CMC/HD CSC/ insulated CLUTCH line too,,, that are cheaper than buying piece meal like I did. Plus you'll have just one S&H charge.

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KoolKarmaJoe 07-12-2015 05:43 PM

It's becoming apparent to me that the Nissan 370Z Manual transmission has a "Achilles Heel", the CSC ! So no matter how Nissan boasts of HP, 0 to 60mph times, or any bogus claim of fame of the 370Z, IT IS A WEAK CAR,, their CSC product is SH*T ! And leaves you stranded & embarrassed no matter how good the car looks. The fact is A Mazda Miata, or a Suburu BRZ has a more reliable Drive Train! It's a classic tale of the "Tortoise & the Hare". Nissan being the Hare, and all others being the steady/reliable Tortoise. ! Dam the Suburu WRX STI is looking really good. You build cars upon a foundation, and if you build a car upon a WEAK DRIVE TRAIN, then you got a WEAK car no matter the horsepower/suspension/interior features etc. Very Disappointed in Nissan!

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eastwest2300 07-13-2015 07:57 AM

Im excited to get my transmission upgraded.. Im still awaiting my fluids from in the mail. Maybe by this weekend, I could be rocking and rolling.


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