Mechanics

RANDOM MISFIRE

2000 Chevrolet Prizm • 4 cylinder 2WD Automatic • 141,459 miles

Why do my 2000 chevy prizm keep throwing a random misfire code I put in no spark plugs I also check engine compress it was 155 on all cylinders what can be the problem can you help me thanks
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Hartleykid
January 29, 2011.



P0300-is normally caused by vacuum leak and contaminated fuel-

Rasmataz
Jan 29, 2011.