I have an engine knock with mild acceleration when warm, with no knock on heavy acceleration. I changed the spark plugs and tryed injector treatment. No engine code light. The car has 70k miles. Any ideas
I have an engine knock with mild acceleration when warm, with no knock on heavy acceleration. I changed the spark plugs and tryed injector treatment. No engine code light. The car has 70k miles. Any ideas
Try a tank or two of preminum
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