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Why is there a knocking in your 305 engine in a 1988 caprice classic after you turn off the car?

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βˆ™ 2008-03-07 17:27:02

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== == Upgrade your gas. Use premium grade, that will eliminate the knocking.

2008-03-07 17:27:02
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Q: Why is there a knocking in your 305 engine in a 1988 caprice classic after you turn off the car?
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