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2004 Pontiac Montana 3.4L Heater Core
Posted to GM Miscellaneous on 2/13/2009 13 Replies

Hi thanks for the help. This van has been to 2 differnent shops with the same problem. The customer states not heating well and poor air flow. The van in the shop will have 120 reg temp @ idle 140 to 150 @ 2500 to 3000 rpm. I did not see any change with the am...

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  Related Documents & Media  2004 Pontiac Montana

 
Message Closed w/FIX

car Vehicle Data

2004 Pontiac Montana

VIN 1GMDX03E64
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedHeater Core
ConditionsNo Heat Poor Flow
Misc.With Rear Heat
Message Closed w/FIX

car Vehicle Data

2004 Pontiac Montana

VIN 1GMDX03E64
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedHeater Core
ConditionsNo Heat Poor Flow
Misc.With Rear Heat