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2001 Pontiac Montana 3.4L Poor Idle Quality
Posted to GM Driveability on 5/23/2010 25 Replies

customer went to florida on his way back went through a rain storm and ever since has had missfire at idle. I scanned vehicle and shows random misfire p0300 went into missfire data and shows mainly on cylinder 5 takes a long time to set light but does after ab...

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  Related Documents & Media  2001 Pontiac Montana

 
Message Closed w/FIX

car Vehicle Data

2001 Pontiac Montana

VIN 1G567T3435
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIdle
Misc.Van

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2001 Pontiac Montana

VIN 1G567T3435
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIdle
Misc.Van

Trouble Codes

P0300Multiple Misfire Detected