Mechanics

ENGINE MISFIRE WHILE IDLEING SOMETIMES S

2002 Buick Century

Engine Performance problem
2002 Buick Century 6 cyl Two Wheel Drive Automatic 61000 miles

I want to know what could be the problem that cause this
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Rgsmith
October 8, 2010.



Fuel--spark--vacuum leak, almost anything can cause it. Any applicable trouble codes? Some of the national brand autostores used to check codes for free.

JDL
Oct 8, 2010.