CHEVY BACKFIRES

1987 Chevrolet Truck

Tiny

Fred G

June, 25, 2011 AT 2:36 PM

1987 350 chevy truck in motor home backfires after 45 minutes. Rebuilt carburetor, rebuilt alternator, tuned up, new voltage meter, 10 month old battery connected to coach batteries.

FOUND 1244 RELATED QUESTIONS

1 Answer

Tiny

rasmataz

June, 25, 2011 AT 7:52 PM

Check for crossfire plug wires-Check ignition timing-if its backfiring during deceleration-check air pump diverter valve-

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