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Car pulls left when accelerate 1980

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Old Jul 11, 2010 | 05:50 PM
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ssenay72's Avatar
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From: Leominster MA
Default Car pulls left when accelerate 1980

I just picked up another vette (1980) and the drive down the highway home was scary at minumum. Anyway, i did notice when i accelerate the cars pulls left bad. Could this be the power steering valve balance. Once you hit a cruising speed it wasnt too bad to keep straight but dont hit the gas hard, whoa!!
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Old Jul 11, 2010 | 06:25 PM
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I would look at the trailing arm bushings.
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Old Jul 11, 2010 | 07:44 PM
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make sure the tire pressure is the same on both rears
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Old Jul 11, 2010 | 07:58 PM
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From: North Easton Mass
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You really have to examine the entire suspension system and drivetrain to see where the problem lies. It could be a combination of things. You can check the steering system easily enough by raising both front wheels, starting the engine, and seeing if the wheels turn one way or the other by themselves.

My 72 had really worn trailing arm bushings plus a differential yoke that was missing a C-clip. It used to head for oncoming traffic every time I stepped on the accelerator. There could have been other issues also but I ended up rebuilding the entire suspension so I can't say for sure.



Rick B.
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Old Jul 11, 2010 | 08:03 PM
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Different camber and toe from side to side in the rear can / will cause this.
Why you have different camber / toe is the question.
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Old Jul 12, 2010 | 09:29 AM
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I had the same broblem some months ago.
Check the tire pressure
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