Mechanics

PONTIAC FIREBIRD BACKFIRE PROBLEM

1991 Pontiac Firebird • 194,758 miles

My car has the 3.1 v6 and it backfires in the intake when you give it gas when it is cold bad and sometimes when it is warmed up what is wrong with my car
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Guest
November 6, 2012.




Start with basics. When was the last time you tuned it up with plugs/wires and filters

Roy
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This could be caused by a worn cam lobe.

Cadieman
Nov 6, 2012.

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