Mechanics

WHAT IS CAUSING MY ENGINE TO SPUTTER AND BACKFIRE DURING HEAVY ACCELERATION?

1999 Dodge Caravan • 164,000 miles

I hav been driving a lot on the highway lately and my engine has started to backfire when I am accelerating to pass or on inclines. It seems fine under "normal" acceleration.
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Burnz78
June 24, 2012.






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