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

Zbrah

$1,500 for a complete South Bend Stage 2 daily kit from Zspeed. Tack on labor around $6-700 you should be out just barely over $2K!
ZSpeed Performance South Bend Complete Clutch Package Stage 2 Daily 370 G37 G35

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eastwest2300

Thats a really nice setup.

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Infiniti QX70 & Toyota Supra 3.0 Premium

KoolKarmaJoe

I'm also a victim of clutch failure. In my case it was the CMC that began to leak. Pedal is to the floor, and no hope of driving it to repair. I've decided to also go ahead and have the CSC replaced too. I'm awaiting a quote from AAM Competition, and if it doesn't hurt my wallet too much I may go ahead a upgrade to a new ACT Clutch kit as well.

JARblue

I did the exact same thing as you - my CMC failed first and I went ahead and put in the Z1 kit at the same time. You are getting an aftermarket CSC solution, right? It's definitely a good idea to replace the CSC because the failed CMC can let dirt into the system and will eventually foul up the CSC (a failed CSC can foul up the CMC as well). But there's no way I bother dropping the transmission just to put another OEM CSC in there.

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KoolKarmaJoe

Yes I'm definitely going for a HD Aftermarket CSC too. I'm anxiously waiting to hear back from AAM Competition. I've always had great service from them & they are very helpful.
I'm not sure if CMC had failed before with previous owner. But I do have documentation that original owner replaced CSC when car had 52363 miles. Currently car has roughly 64,000 miles. It's going to be gut wrenching to see my Z get taken away for repairs by a Rollback Tow Truck!

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"Joe"
AAM True 3" Duals / Whiteline Bars & Rear Links / Tanabe Sustec Pro / Mishimoto Oil Cooler / Michelin Pilot SS
ACT HD Pressure Plate / ACT Performance Disc / ACT Streetlite Flywheel / ZSpeed HD CSC on GTR Fluid.

Agent K

Well, the GTR fluid trick didn't work. My clutch pedal went to the floor again and stuck. I had to flick it back up with my toe. I contacted the service manager...nothing back from him yet.

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'13 370Z Midnight Blue 6MT / Touring Sport w/nav / PPE Long Tube Racing Headers / FI TDX 10" Resonator w/CF mufflers / K&N Drop-Ins / ZSpeed Underbody Shroud v2 / DRL 'always on' Mod

eastwest2300

Best of luck bro. i dont know why these service techs act like this problem is some sorta anomaly.. like this issue never ever happens.

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Infiniti QX70 & Toyota Supra 3.0 Premium

BC416

Sorry to hear man. It's probably better that it didn't work so now you'll get to get the problem actually fixed rather than a band-aid over it.

I believe dealers are required to swap out the fluid first to see if that works. I've never actually read about anyone having the fluid swap alone solve the issue.

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F.I. / K&N / 180 / Forgestar

Agent K

Well, I want to update everyone. I got my car back from the dealership Thursday. They had it for a week replacing the CSC. They also replaced the line and added GTR fluid. The clutch pedal isn't sticking to the floor and the engagement point seems a little higher. Only time will tell how long this fix will last.

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'13 370Z Midnight Blue 6MT / Touring Sport w/nav / PPE Long Tube Racing Headers / FI TDX 10" Resonator w/CF mufflers / K&N Drop-Ins / ZSpeed Underbody Shroud v2 / DRL 'always on' Mod