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2000 Pontiac Montana 3.4L Cuts out
Posted to GM Driveability on 8/6/2009 4 Replies

vehicle runs good until it reaches operating temp than idle starts to fluctuate drops down to 500 and vehicle stalls when coming to a stop signs starts right back up

4 Replies Received (View Replies)

  Related Documents & Media  2000 Pontiac Montana

 
Message Closed w/FIX

car Vehicle Data

2000 Pontiac Montana

VIN 1GMDX03EXY
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsCuts Out
OccursOn Decel

Trouble Codes

131171 -
171testing and results
Message Closed w/FIX

car Vehicle Data

2000 Pontiac Montana

VIN 1GMDX03EXY
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsCuts Out
OccursOn Decel

Trouble Codes

131171 -
171testing and results