its a 1999 4.8 silverado and is a slug towing, found valve train tripping knock sensors no more knock!
its a 1999 4.8 silverado and is a slug towing, found valve train tripping knock sensors no more knock!
Last edited by [email protected]; 08-19-2013 at 05:53 PM.
its hard to go off these narrow band sensors sometimes, do you have a wideband installed?
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valve train making knocks go off replace valve train all is good!
Last edited by [email protected]; 08-19-2013 at 05:54 PM.