Have a 2000 Chevy 3/4 ton 4wd truck that is backfiring

Asked by Feb 01, 2013 at 03:17 PM about the 2000 Chevrolet C/K 2500 Standard Cab 4WD

Question type: Maintenance & Repair

Changed plugs wires, air filter, fuel filter distributor cap

2 Answers

25

timing Chane or were does it backfire out of the exhaust or carburetor could be vales need adjusting put a vacuum gauge on the manifold somewhere that should tell you

260

Check ur distributer first to make sure its at the right degree it will caulse aback fire

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