Chevy Caprice Classic

How do you stop valve tapping on a 85 Chevy Caprice?

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Answer

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Wiki User
11/11/2008

Make sure your oil is full and the oil pressure is correct. Adjust the valves as they are adjustable. You back them off until they clatter and tighten them down until the clatter stops and then tighten them 1/2 of a turn more.