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1999 Pontiac Montana 3.4L heat
Posted to GM Engine on 12/16/2003 15 Replies

vehicle takes a long time to make heat, when finaly makes heat ir has poor heat at idle. as soon as you raise idle to 1500 rpm vehicle gets good heat, when you let engine idle heat gets luke warm again.

15 Replies Received (View Replies)

  Related Documents & Media  1999 Pontiac Montana

 
Message Closed w/FIX

car Vehicle Data

1999 Pontiac Montana

VIN IGMDX03E2X
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedHeat
ConditionsPoor
Message Closed w/FIX

car Vehicle Data

1999 Pontiac Montana

VIN IGMDX03E2X
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedHeat
ConditionsPoor