Chevrolet Cars & Trucks - Recent Questions, Troubleshooting & Support

called detonation and is the result of poor ignition timing and /or air /fuel ratio incorrect
run the fault codes to determine the faulty sensors or heated oxygen sensor (HO2S) in the exhaust manifold before the cat converter

Chevrolet... | Answered 13 hours ago

you might want to check your ground wires and make sure there all tight

2006 Chevrolet... | Answered 2 days ago

It's because your gear shifter isn't all the way in the up position. Wiggle the shifter to get to come up and should be able to get key out

Chevrolet... | Answered 2 days ago

Remove the breather box, this will give you access to the bulb. Turning counter clockwise and remove.

Chevrolet... | Answered 2 days ago

search -- firing order for GM engines
your description indicates not a spark problem but a fuel pressure or injector fault
run the fault codes and check for an EVAP problem that is not venting the tank properly causing low fuel pressure

Chevrolet Cars &... | Answered 2 days ago

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