C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

clutch issue, wierd symptoms

Thread Tools
 
Search this Thread
 
Old Jan 11, 2012 | 12:25 PM
  #1  
rithsleeper's Avatar
rithsleeper
Thread Starter
Drifting
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Dec 2007
Posts: 1,672
Likes: 8
From: Sumter South Carolina
Default clutch issue, wierd symptoms

Have a 89, the clutch disengages competely at about 50%, which is fine and engages and locks up fine. However when I first start driving it is light and as I travel it gets harder and harder to depress. nothing I can handle but then it gets inconsistent. Light from first to second, heavy the next shift, then I feel as if it doesn't disengage fully inbetween shift sometimes.

Like I said when I start its fine. Now if I hold the clutch there is no pressure leaking or anything, just stays solidly disengaged.

Is this a bad master, slave, or should I try bleeding again? Or just trash the car....
Reply
Old Jan 11, 2012 | 02:11 PM
  #2  
mtnmanut's Avatar
mtnmanut
Racer
 
Joined: Oct 2011
Posts: 312
Likes: 0
From: state of insanity
Default

TRASH THE CAR; I'LL SEND YOU MY ADDRESS LOL HOPE SOMEBODY CAN HELP YA
Reply
Old Jan 11, 2012 | 02:20 PM
  #3  
383vett's Avatar
383vett
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2003
Posts: 17,700
Likes: 1,667
From: moraga ca
Default

Sounds like your pressure plate is acting up. You have a diaphram type plate with centrifical weights that should make for light pedal pressure but increased clamping load as rpms increase. Something is not right. Maybe the weights are not moving correctly. Change out the plate before you change cars.
Reply
Old Jan 11, 2012 | 10:30 PM
  #4  
rithsleeper's Avatar
rithsleeper
Thread Starter
Drifting
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Dec 2007
Posts: 1,672
Likes: 8
From: Sumter South Carolina
Default

It may be a possibility but I get the same feeling in the pedal when the car is stationary or even turned off. After I've driven it a while.
Reply

Get notified of new replies

To clutch issue, wierd symptoms





All times are GMT -4. The time now is 07:38 AM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE