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2002 Pontiac Montana 3.4L Engine Performance
Posted to GM Engine on 7/28/2005 11 Replies

Any help please. Customer complains that vehicle stalls in trafic 2-6mph restarts imediately. Engine also appears to misfire at highway speeds with tcc lockup. Coil packs check out and plug wires show no sign of damage but age is unknown. Fuel pressure, compre...

11 Replies Received (View Replies)

  Related Documents & Media  2002 Pontiac Montana

 
Message Closed w/Summary

car Vehicle Data

2002 Pontiac Montana

VIN 1GMDX03E22
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedEngine Performance
ConditionsIntermittent Stumbling/Dies
Message Closed w/Summary

car Vehicle Data

2002 Pontiac Montana

VIN 1GMDX03E22
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedEngine Performance
ConditionsIntermittent Stumbling/Dies