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

92 Convertible Shakes

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Old Oct 11, 2010 | 01:56 PM
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From: Kernersville NC
Default 92 Convertible Shakes

Hello all,
I have a 92 convertible 6 speed that kind of "shakes" when I accelerate / get on it. It is a very strange "sound/feeling", if that makes any sense? It is hard to explain and I think "Shakes" is the best I can do? I have a couple of ideas to run by you:
1) Is this just how convertibles behave? (It happens with the hard top on as well)
2) I also noticed the exhaust on the car is not stock. Cheap looking mufflers and NO Resonator? Am I experiencing really bad drone?

Any ideas, cause this thing really sucks as it is!

Thanks,
Eric
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Old Oct 11, 2010 | 03:38 PM
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I had the same problem on m 92 vert... rear wheel bearings fixed it...
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Old Oct 11, 2010 | 03:43 PM
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On mine it was a rear toe link which was worn.

A general check of the rear end will more than likely reveal the culprit.

Mine exhibits no shakes/shimmy's at all now.
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Old Oct 11, 2010 | 04:25 PM
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My 92 vert used to shake and wooble when I hit ruts in the road. I got into autocrossing and put a camber brace and cross bar in her. That got rid of the wooble and most of the other looseness in the frame. Check your rear bearings as they usually have a howling shake when they are worn. Also, check the bushings in the links that hold your rear alignment, camber. Mine were badly worn and my rear tires wore out on the innner edge.
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Old Oct 11, 2010 | 06:44 PM
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Thanks for the info guys. I'll check out the rear end bushings and the bearings and let you know. Thanks again.
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Old Oct 11, 2010 | 10:07 PM
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My rear wheel bearings have "play" & around sharp/fast corners when I hit the breaks,the car shakes only when applying the brakes.It don't do it going normal speeds around corners only while going fast & only on corners applying the brakes.Car going in storage soon so I'll worry about it next year(hopefully be working by then)
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Old Oct 19, 2010 | 01:21 PM
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I checked for play in the bearings and both sides had a little, but not much. Does any play at all mean they are bad? As you know, new hubs are $100 at least and I would like to be sure before shelling out 2 bills.
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