MISFIRE

1999 Chevrolet Tahoe

Tiny

Merting

August, 15, 2011 AT 12:04 PM

My 99 chevy tahoe misfires after a rain or when its damp. I've replaced the distributor, ignition wires, rotor button, and sprayed everything with silicone. After the car warms up, the misfiring stops. What is causing this problem?

FOUND 5709 RELATED QUESTIONS

Engine Miss

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1 Answer

Tiny

Wrenchtech

August, 15, 2011 AT 12:49 PM

Could be dirty injectors. I recommend having them professionally pressure cleaned. Nothing added to the tank will help.

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