Mechanics

WHAT WRONG WITH MY CAR

Chevrolet Impala

I think I may have put some bad gas in my car. It makes this loud noise and has low performance, it does not catch speed. I have tried gas treatment and spark plugs. What am I missing?
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MSCHELLE2
January 3, 2006.



Check your catalytic converter.

2CarPros Ken
Jan 4, 2006.