Chevrolet Tahoe Problem Report
Chevrolet Tahoe Check Engine Light and Misfire Due to One or More Stuck Closed Fuel Injectors
One or more fuel injectors may become stuck closed causing an engine misfire and the Check Engine Light to illuminate. Our technicians tell us that this problem can be caused by some fuel additives. There are special procedures which may be able to restore the affected injector. If this fails the affected injector must be replaced.
Hard shift from 1-2. Feels like transmission slipping. Rough idle when coming to a stop or sitting. We changed spark plugs, wires check codes p0307 came up. Think it might be a fuel injector. - Visitor
Check engine light comes on randomly and I don't have any symptoms of car running bad but chang...
Number 7 cylinder plug was real black and burnt. rest were tan. And the cap and rotor was real...
Check engine light is on & did a diagnostics which listed : defective fuel cap (which I switche...
Illumination of the Check Engine Light can be caused by a loose or worn gas cap.