EVERYONE, change your clutch fluid!!!!!!!

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gsxr6971
Posts: 2
Joined: Thu Apr 08, 2010 4:27 pm
Car: Infinity G35 Coupe

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gsxr6971 wrote:Was your pedal sticking to the floor during hard accelerating? BTW this is my first post...Just purchased 05 G35 coupe and I will post pics this weekend. The pedal on mine is sticking to the floor I will be changing the fluid on Sunday, I hope that this will eliminate the issue.
Change out the fluid on Sunday and put about 100 miles on the car with no issues...Thanks folks saved me alot of money I was going to take it in and replace the clutch.


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MisteenoMike
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Joined: Mon May 11, 2009 10:35 pm
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It's only been touched on by a couple of people in this post, but you REALLY should bleed the system completely if you're going to bother at all.

Think about it: you completely drain and refill the reservoir of the nasty brown fluid but the line (from clutch master to clutch slave) STILL has the nasty brown fluid in it!

The best way is to use the turkey baster to remove the brown junk from the reservoir, fill with clean fluid (this will shorten the time it takes to bleed the old stuff out), then get under the car and bleed the slave cylinder like you would your brakes (with someone pumping and holding) until you see new fluid and no bubbles.

You should only have to refill the reservoir once or twice doing it this way, and you'd KNOW that the fluid was clean from the top of the reservoir down to the slave.

I mean no disrespect, but if I paid someone to "bleed" my clutch and they only did the reservoir...well...I'd be less than happy. This would be akin to only changing your brake fluid at the Brake Master Cylinder and not bleeding at the calipers!

jwick
Posts: 3
Joined: Mon Jul 12, 2010 7:37 pm
Car: 2010 6MT Coupe - Graphite/Graphite

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I also have experienced the sticking clutch pedal and my fluid looks identical to those shown in the pictures. I took it in for service today and they believe it is also a slave problem. For those of you that have had the slave replaced, did that fix your problem completely?

Just wondering if there is an actual fix or if this is going to be something that I have to continually watch. My car only has 1,400 miles on it and I'm a little pissed it's already in for service.

joe603
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Joined: Mon Nov 21, 2005 5:45 am
Car: 2014 Durango R/T
Location: Atlanta

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That's part of why I didn't get the 6MT with my 09. I haven't heard of any problems with newer G's...but it sounds like they're using similar parts as older gen G's. For my 05 coupe, they replaced the slave cylinder for me...but the problem was still there intermittently.

Really, the only 100% fix is a new clutch (that I've found). On my previous car, I ended up installing a new clutch and lightweight flywheel. No more sticking, but a new problem emerged...very noisy when in neutral and low speed engagements. (sounds like a big rig)

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telcoman
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Car: Tesla 2022 Model Y, 2016 Q70 Bye 2012 G37S 6 MT w Nav 94444 mi bye 2006 Infiniti G35 Sedan 6 MT @171796 mi.
Location: Central NJ

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jwick wrote:I also have experienced the sticking clutch pedal and my fluid looks identical to those shown in the pictures. I took it in for service today and they believe it is also a slave problem. For those of you that have had the slave replaced, did that fix your problem completely?

Just wondering if there is an actual fix or if this is going to be something that I have to continually watch. My car only has 1,400 miles on it and I'm a little pissed it's already in for service.
I had the sticky clutch pedal last July at 92527 miles.
The dealer replaced the slave cylinder and the clutch fluid (Covered under extended warranty) and I have had no problem since.

Telcoman

jwick
Posts: 3
Joined: Mon Jul 12, 2010 7:37 pm
Car: 2010 6MT Coupe - Graphite/Graphite

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I took my car into the dealer and they replaced the slave under warranty. Told me they had a TSB out on the slave. That was almost 1,500 miles ago and I've had no problem since.

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ca18detgabby
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03 Infiniti G35
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love this, changed it out and truly changed the car. the fluid was actually below the Low level and made the clutch a tad sloppy.

I was suprized how firm the clutch is now :biggrin:

joe603
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Joined: Mon Nov 21, 2005 5:45 am
Car: 2014 Durango R/T
Location: Atlanta

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Glad this thread is getting some distance!

nismo760
Posts: 12
Joined: Thu Jan 06, 2011 1:50 pm
Car: 1991 Nissan 240sx SE
1999 Ford Mustang GT
2004 Mini Cooper S JCW
2008 Mazdaspeed3
2008 Infiniti G37s Coupe
Location: San Diego

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hello everyone. after reading most of your comments, i've experienced the same issues. reservoir fluid was black, clutch stuck and a distinct burning clutch smell. at 27k and a second trip to the dealer, infiniti tech recommended a clutch replacement and a slave cylinder replacement. i could say that was a relief because i just purchased my g37s at 23k and as a certified preowned car which covered the replacement at no cost. the power of warranty is awesome


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