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1997 Pontiac Trans Sport 3.4L Piston
Posted to GM Engine on 1/21/2005 6 Replies

This vehicle came in with a tapping noise at all rpm ranges. Started suddenly, noise was coming from #6 cyl. Replaced lifters just as a precaution. R & R 246 Head and found top of piston chipped and spark plug electrode looked like you had been welding with it...

6 Replies Received (View Replies)

  Related Documents & Media  1997 Pontiac Trans Sport

 
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car Vehicle Data

1997 Pontiac Trans Sport

VIN 1GMDU03EXX
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedPiston
ConditionsChipped
Message Closed

car Vehicle Data

1997 Pontiac Trans Sport

VIN 1GMDU03EXX
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedPiston
ConditionsChipped