Q: Where is the knock sensor located? on 2007 Chevrolet Silverado 1500

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
fuel mileage is worse and valves are taping
(2) Answers
Is there a knock sensor related trouble code in the ECM? There are many things could cause this. You could just waste your money on unnecessary parts without a diagnostic.

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