C7 General Discussion General C7 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by:

Clutch Issue

Thread Tools
 
Search this Thread
 
Old 07-23-2020, 03:01 PM
  #1  
gs2011
Cruising
Thread Starter
 
gs2011's Avatar
 
Member Since: Oct 2011
Location: Columbia South Carolina
Posts: 10
Likes: 0
Received 4 Likes on 2 Posts

Default Clutch Issue

My 2017 ZO6.. 11,000 mile
Having problems with clutch sticking to the floor..
Took it first time to the dealer.. they change the Clutch Position Sensor.. problem short lived..
Took it back to dealer.. this time say water is in reservoir and clutch system causing the clutch to stick..
Have anyone had this issue..
Dealer say the had this issue before ..but in a C6..
All responses welcome..
Thank.. Garry
Old 07-23-2020, 11:12 PM
  #2  
DrivesWithTwoFeet
Drifting
 
DrivesWithTwoFeet's Avatar
 
Member Since: Aug 2018
Location: Clermont, Florida
Posts: 1,281
Received 908 Likes on 469 Posts
Default

Did the dealer replace the clutch fluid? If not I would find a new dealer since they found water in the fluid and didn't change it.
Old 07-24-2020, 08:15 AM
  #3  
Scruff Vette
Safety Car
 
Scruff Vette's Avatar
 
Member Since: Jan 2005
Location: Pittsburgh PA
Posts: 4,029
Received 871 Likes on 398 Posts

Default

My clutch fluid was a mess at 9 months 2,800 miles from new. Clutch was making a strange noise taking off in first gear so I took the cap off. The fluid looked like cooking grease like there was moisture in the system (pic below). I normally use the "Ranger Method" to change clutch fluid out twice a year, but since the car was new I didn't do it. I swapped the fluid out using the Ranger procedure the next day and the problem is gone. Clutch fluid looks normal again, but I'm going to keep a close eye on it. I read that in C7's the clutch fluid line runs close to the exhaust which is why GM calls for the use of DOT 4 and recommends changing the fluid out at 36K miles.

On my '08 Z51 the clutch stuck to the floor once and after changing the fluid out using the above method, I never had the problem again. Video is of a C6 but same procedure for the C7.


Old 07-24-2020, 08:36 AM
  #4  
weathermaker
Safety Car
 
weathermaker's Avatar
 
Member Since: Jul 2006
Location: Marlborough Ma
Posts: 4,619
Received 81 Likes on 67 Posts

Default

I used the Ranger method on my C6 at every oil change. Traded car after 14 years and 65,000 miles. Never had a clutch problem. It takes several clean ups to get the fluid clean , but once clean it stays clean if you continue replacing it.
Old 07-24-2020, 09:38 AM
  #5  
Prime Target
Drifting
 
Prime Target's Avatar
 
Member Since: Nov 2009
Location: Murrells Inlet, SC (formally New Windsor, NY)
Posts: 1,431
Received 279 Likes on 171 Posts

Default

I had the dealer replace my clutch fluid at 7k. It looked like chunky soup. I’l keep it maintained using “Ranger” method from here on out. It gets dirty fast.
The following users liked this post:
Scruff Vette (07-24-2020)

Get notified of new replies

To Clutch Issue




Quick Reply: Clutch Issue



All times are GMT -4. The time now is 02:55 AM.