Nissan 370Z Forum  

Change in clutch pedal pressure.

Ok, I just hit 2,000 miles on my car today, to give you an idea of use. For the first 2,000 miles the clutch pedal had a very noticeable change

Go Back   Nissan 370Z Forum > Nissan 370Z Tech Area > Engine & Drivetrain


Reply
 
LinkBack Thread Tools Display Modes
Old 07-20-2010, 06:04 PM   #1 (permalink)
Base Member
 
Join Date: Dec 2009
Location: Ft. Lauderdale, FL
Posts: 163
Drives: 2017 BMW M2 6MT
Rep Power: 15
Soygen will become famous soon enough
Default Change in clutch pedal pressure.

Ok, I just hit 2,000 miles on my car today, to give you an idea of use.

For the first 2,000 miles the clutch pedal had a very noticeable change in outward pressure when you reached the engagement point. It was smooth for the first six inches or so off the floor, then as you engaged the clutched it kind of would change in pressure. From all accounts this was normal.

Now today, leaving for work, that 'nudge' at the engagement point is gone and it's very smooth feeling. It feels better and I like it, but the feel while driving is so different that it leads me to believe something is wrong. All fluids seem to be fine and nothing is leaking on the ground. Shifting is fine, but the pedal just seems a bit weaker on the way up. It doesn't get stuck or anything, just less pressure. Can any of you pros either set my mind at ease or give me the bad news? Is this just part of it breaking in?

THanks.

Last edited by Soygen; 07-20-2010 at 07:25 PM.
Soygen is offline   Reply With Quote
Old 08-03-2010, 09:42 PM   #2 (permalink)
Track Member
 
Join Date: Jun 2009
Location: Dallas tx
Posts: 665
Drives: 370z
Rep Power: 280
corbin09 has a reputation beyond reputecorbin09 has a reputation beyond reputecorbin09 has a reputation beyond reputecorbin09 has a reputation beyond reputecorbin09 has a reputation beyond reputecorbin09 has a reputation beyond reputecorbin09 has a reputation beyond reputecorbin09 has a reputation beyond reputecorbin09 has a reputation beyond reputecorbin09 has a reputation beyond reputecorbin09 has a reputation beyond repute
Default

Clutches take time to break in. That is normal. For some reason I feel like the clutch on my Z feels different every time I drive it! It will start to make noise, and then feel a little more "sloppy" do not worry... this is all a characteristic of the lovely Nissan clutches. You can take it in to the dealership, and they will tell you it is "normal" If you search for "Clutch" using the search function a bunch of threads will pop up about the issues and quirks
corbin09 is offline   Reply With Quote
Old 08-04-2010, 02:07 PM   #3 (permalink)
Base Member
 
jadeb0x's Avatar
 
Join Date: Dec 2009
Location: Atlanta, GA
Posts: 136
Drives: 09 370Z PW M6
Rep Power: 15
jadeb0x is on a distinguished road
Default

most likely not your problem... but if you've been through some 'severe' driving ie heavy traffic in hot weather... the clutch master cylinder went out in my car and another member's as well. see the following link...

cluth master cylinder out?!?!?!?!?!

in my car, the clutch was noticeablely different the night before it completely went out.
__________________
www.jadecrew.com
Volk Racing // MXP // Espelir // Project Kics
jadeb0x is offline   Reply With Quote
Old 08-04-2010, 10:13 PM   #4 (permalink)
A True Z Fanatic
 
Matt's Avatar
 
Join Date: Oct 2009
Location: Augusta, GA
Age: 41
Posts: 1,680
Drives: 2010 Avalanche LT
Rep Power: 19
Matt is just really niceMatt is just really niceMatt is just really niceMatt is just really nice
Default

My clutch, after almost 5k miles, is much more smooth than when I bought the car. It almost felt like it *needed* to pop back up when I first drove it, but now is much more fluid.
__________________

"Any man who can drive a 370z while kissing a pretty girl is simply not giving the Z the attention it deserves." Albert Einstein....modified.
Matt is offline   Reply With Quote
Old 08-05-2010, 02:59 AM   #5 (permalink)
Base Member
 
Join Date: May 2009
Location: Bristol, VA
Posts: 59
Drives: 09 370Z Bl 6MT
Rep Power: 16
6SPD_FTW is on a distinguished road
Default

Nissans in general are plagued with problems in the clutch hydraulics. Master cylinders and slave cylinders, sometimes both. Typically, if you're having the all-famous Nissan clutch malfunction, the clutch pedal won't come back up after being depressed and won't disengage the clutch. MULTIPLE Altima/Maxima/Sentra and 350Z's have been affected. It IS a design flaw and Nissan has made it pretty clear that they aren't going to fix it. Usually, the problem shows up with aggressive and high rpm engagement. It's happened to my 370Z once, but happened to my 2007 Altima 3.5SE MULTIPLE times.

It's a well documented problem if you start searching around on other Nissan forums.

Late,
Trav
6SPD_FTW is offline   Reply With Quote
Old 08-05-2010, 06:34 AM   #6 (permalink)
A True Z Fanatic
 
cossie1600's Avatar
 
Join Date: Jun 2009
Location: californee way
Posts: 5,380
Drives: 370, Leaf
Rep Power: 30
cossie1600 has a reputation beyond reputecossie1600 has a reputation beyond reputecossie1600 has a reputation beyond reputecossie1600 has a reputation beyond reputecossie1600 has a reputation beyond reputecossie1600 has a reputation beyond reputecossie1600 has a reputation beyond reputecossie1600 has a reputation beyond reputecossie1600 has a reputation beyond reputecossie1600 has a reputation beyond reputecossie1600 has a reputation beyond repute
Default

Keep changing your clutch fluid. I do mine every 2000 miles, it is very easy to do
cossie1600 is offline   Reply With Quote
Old 04-25-2011, 06:45 PM   #7 (permalink)
Track Member
 
jayl's Avatar
 
Join Date: Jun 2010
Location: md
Posts: 813
Drives: 09 370z base MT
Rep Power: 16
jayl will become famous soon enough
Default

OP, i got the same feeling today.. when driving back from work... did you experience any problems ? or was this just a result of the clutch being broken in...
jayl is offline   Reply With Quote
Old 04-27-2011, 12:12 AM   #8 (permalink)
Track Member
 
jayl's Avatar
 
Join Date: Jun 2010
Location: md
Posts: 813
Drives: 09 370z base MT
Rep Power: 16
jayl will become famous soon enough
Default

seems like i have adjusted to the new feel...

anyone else experience this?
jayl is offline   Reply With Quote
Old 04-27-2011, 12:53 AM   #9 (permalink)
My *** is famous!
 
daisuke149's Avatar
 
Join Date: Mar 2010
Location: Alpharetta, GA
Posts: 4,849
Drives: 2013 Boss 302 PW
Rep Power: 31
daisuke149 has a reputation beyond reputedaisuke149 has a reputation beyond reputedaisuke149 has a reputation beyond reputedaisuke149 has a reputation beyond reputedaisuke149 has a reputation beyond reputedaisuke149 has a reputation beyond reputedaisuke149 has a reputation beyond reputedaisuke149 has a reputation beyond reputedaisuke149 has a reputation beyond reputedaisuke149 has a reputation beyond reputedaisuke149 has a reputation beyond repute
Send a message via AIM to daisuke149
Default

Quote:
Originally Posted by jayl View Post
seems like i have adjusted to the new feel...

anyone else experience this?
despite it being an old thread, yeah my clutch used to feel spongy sometimes, stiffer sometimes, slower to come back up etc.

Threw in a SS clutch line and motul fluids and it definitely made the cluth much much more consistant and even. Engages the same way, feels the same way. I know others had this done as well and can probably share their thoughts on it as well.
daisuke149 is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
light clutch pedal? boosted180 Engine & Drivetrain 21 06-07-2014 02:53 PM
6 speed manual without the clutch pedal Nissan370z Nissan 370Z General Discussions 24 07-24-2011 09:09 AM
Knock from the clutch pedal Oscar135 Engine & Drivetrain 34 07-27-2010 01:10 PM
Occasional Clutch pedal vibration fisherg Engine & Drivetrain 3 04-12-2010 06:58 PM
6MT guys, minor clutch pedal thump.. pty370z Engine & Drivetrain 21 12-25-2009 09:36 PM


All times are GMT -5. The time now is 12:57 AM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.0 PL2