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REAR Suspension

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Old Oct 28, 2014 | 01:36 PM
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Default REAR Suspension

Something feels really loose or just kinda squishy in 1st and 2nd when I ease off. something maybe came loose? I looked under the car everything seems to be intact. Any suggestions. 72 coupe 383 4-speed its the red car
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Old Oct 28, 2014 | 02:30 PM
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From: Graceland in a Not Correctly Restored Stingray
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Only in 1st or 2nd? Odd that it isn't even more pronounced in higher gears, which has me thinking more of a torque related issue. Not easy to pinpoint from internet distance, but with no apparent worn/loose suspension link likely at fault (you may want to do a more thorough investigation than the M1 eyeball test) the next suspects I'd be checking would probably be the diff x-member mounts and diff side yoke endplay. HTH
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Old Oct 28, 2014 | 02:48 PM
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Snubber bushing?
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Old Oct 28, 2014 | 02:56 PM
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Default Snubber

I checked it appears ok but I need to raise the back of the car. Can I do that with a block of wood between the jack and the end of the spring, high enough for jack stand?
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Old Oct 28, 2014 | 11:36 PM
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Did you run the car with the rear wheels off the ground at full droop? You probably popped a side yoke snap ring off inside the differential.....grab a wheel and try pulling it in/out a good differential will only move around 1/16-1/8" sloppy one a little more....if the clip is out....it will move a bunch.....not good!
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Old Oct 29, 2014 | 11:01 AM
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Engine mount might be going...
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Old Oct 29, 2014 | 11:13 AM
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Originally Posted by Kryptonite
I checked it appears ok but I need to raise the back of the car. Can I do that with a block of wood between the jack and the end of the spring, high enough for jack stand?
Jack up your car at the frame location recommended by GM.
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