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It means something bad is about to happen to the engine. Take it to a garage. 1. check your oil first 2. If oil is right, check oil pressure. 3. If oil pressure is not right your oil pump is going out. other than that, a knocking generally means a bad main or crank bearing.

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โˆ™ 2007-02-17 15:34:10
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Q: What does a slight knock in the engine mean?
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