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Q: leaking on manifold on 1993 Buick Regal

if your oil is leaking on the manifold causing it to smoke what is it most likely to be wrong with my 1993 buick
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valave cover gaskets are the most common leak points. get a shop to confirm and get a bid for repairs.

The best thing to do is clean the engine first. We provide this service. Add dye in the oil system and you drive for one week or so, Return and check for leaks. Unless the leak is obvious, a quick inspection is necessary. You can contact us at for an appointment.
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