Mechanics

LIFTERS

2002 Pontiac Grand Prix

Engine Mechanical problem
2002 Pontiac Grand Prix 6 cyl Front Wheel Drive Automatic 65.000 miles

tapping noise from engine need to know what the problem is and the cost to repair
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Big k
March 6, 2008.




IF it's the 3.1 motor, there is a revised piston set. However this is considered a charactoristic of the motors is only an annoyance. Motor life is not affected.



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