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Something evil in the rear end

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Old Feb 16, 2013 | 03:02 PM
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St. Jude Donor '05-'06
Default Something evil in the rear end

I have an 02 convert M6 car with 50K miles. It has picked up something that feels like the rear wheel or wheels are shifting when slowing down in gear,I have the car on a lift and can't find any bad bushings or loose components. The car feels like it's jumping to the left. Is there something I'm missing here??? It's too scary to drive it.Thanks for reading my post.
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Old Feb 17, 2013 | 12:05 PM
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I sure miss the days when this forum was full of advice and help.
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Old Feb 17, 2013 | 12:16 PM
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That is a very tough problem to try to diagnose with out actually seeing / driving the car. My first thought is something is loose. Do a complete nut and bolt check on rear suspension, cradle mounts and diff mount. Next check for worn A Arm bushings and ball joints. One bad shock with the other OK could cause some movement on deceleration. Check sway bar bushings for damage and then check for proper movement, one side could be binding. Finally take a close look at the frame mounting brackets for the A Arms - recently read a thread about the welds breaking on one side. Good Luck ! Let us know what you find.
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Old Feb 17, 2013 | 12:25 PM
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You problem is your rear spindles need grease...here is the fix

http://forums.corvetteforum.com/c5-t...in-here-2.html

# 32

BTW your topic line is reminiscent of what my wife says to me on occasion.
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Old Feb 17, 2013 | 02:34 PM
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Originally Posted by Evil-Twin
You problem is your rear spindles need grease...here is the fix

http://forums.corvetteforum.com/c5-t...in-here-2.html

# 32

BTW your topic line is reminiscent of what my wife says to me on occasion.
Wow,hard to believe this will help but I'll sure give it a shot. I sure can't find anything loose anywhere. Thanks for the responses everyone.

Last edited by Daffy; Feb 17, 2013 at 02:36 PM. Reason: add thanks
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Old Feb 18, 2013 | 11:55 AM
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Rust builds up on the splines.. its a very common problem... that "FIX", I sent you was in response to the hundreds of other members who have had this very problem... It " IS" your problem...
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Old Feb 18, 2013 | 05:39 PM
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Originally Posted by Evil-Twin
Rust builds up on the splines.. its a very common problem... that "FIX", I sent you was in response to the hundreds of other members who have had this very problem... It " IS" your problem...
I did it but to no avail,the axles slid in and out freely but I lubed em anyways.however in my disgust I beat on it a little bit in the road test and realize now that it shifts to the right on acceleration as well as to the left on engine braking,I'm about ready to try to break it on purpose just so I can find out what it is There doesn't appear to be anything moving underneath visible to the eye. I'm gonna have someone else drive it and watch from behind to maybe get some insight. It feels like a leaf spring car with a broken eye bolt would.ANY ideas would be appreciated.
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