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1989 corvette headlights intermittently open - 1989 Chevrolet Corvette

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Check vacum lines for leaks in the headlight assembly,sometimes they dry rot,the vacum lines] it has to a vacum issue. you may need to replace the vacum lines with new vacum hose. you can but it by the foot at any parts store, but you'll need to carry a peice of old one to get exact size.trace the vacum lines from headlights to the source of vacum canister,just to be sure that the canister itself isn't leaking. look for cracks in the vacum lines along the way.if you find that the canister is cracked,it can be repaired by jb weld and repainted,just to keep it original.thank you for choosing

Posted on Dec 31, 2010

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Hi jim birks,
Here is a link to step by step instructions for bushing/gear replacement.

It appears to be quite a large job but Im sure you can handle it.
Please rate this solution, the only compensation I receive is the knowing I have helped and my rating here on Fixya.

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