Rear Clunk Sound
Thread Starter
Drifting
Joined: Jan 2006
Posts: 1,560
Likes: 3
From: FNDA Beach Florida
Rear Clunk Sound
Looking for any thoughts on typically when the 2004 Coupe non Z06 is cold once in a while there is a clunk sound coming from the rear area. Dealers cant find anything. Any TSB on something like that or maybe something loose other than a shock? Thanks
Thread Starter
Drifting
Joined: Jan 2006
Posts: 1,560
Likes: 3
From: FNDA Beach Florida
Additional Info for the thump issue
The right rear has a thump and usually does it when it sits like at first start up and happens when shifting between 2,3,4 gears up or down. Not sure could it be a driveshaft issue, rear end issue or what. I'm helping a lady who ownes the Vette. This is additional info from the post above. 
Racer
Joined: Nov 2005
Posts: 471
Likes: 3
From: Bonney Lake, Washington
On my 04 Coupe, I had more of a rubbing/grinding sound in the rear. Took it in and it was diagnosed as the differential fluid level. It turns out that the factory fill was a little short and or it needed more friction modifiers. There's a TSB on it but I don't recall the number. All taken care of...
Melting Slicks
Joined: Jul 2006
Posts: 2,094
Likes: 5
From: The 7th layer of hell - Western Washington
if it's a popping noise when adding or reducing power take a look here:
http://forums.corvetteforum.com/show....php?t=1422289
it's a very common problem and an easy fix... good luck!
http://forums.corvetteforum.com/show....php?t=1422289
it's a very common problem and an easy fix... good luck!
