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1998 Pontiac Trans Sport Montana 3.4L Poor Idle Quality, Misfire
Posted to GM Driveability on 3/16/2001

This vehicle is a hair puller. It came in b ack in February with MIL on and a bad misfire. Scan showed #6 cyl misfire and diagnosis traced to an injector problem. After discussion with customer and due to mileage we opted to trya fuel system clean with the Mot...

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car Vehicle Data

1998 Pontiac Trans Sport Montana

VIN 1GMDX03E3W
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursIntermittently
Message Closed w/FIX

car Vehicle Data

1998 Pontiac Trans Sport Montana

VIN 1GMDX03E3W
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursIntermittently