
2004 Pontiac Montana 3.4L Heater
This is a strange one. The vehicle is running at proper temp, all heat controls seem to be working fine. If you have this on full hot, you get nice hot air out floor vents, but the air comming from the defroster vent is cold. Switched to full floor, and heat i...
FIX posted 1/29/2008
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Message Closed w/FIX
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VIN | 1GMDX13E74 |
Engine | 3.4 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Affected | Heater |
Conditions | Hot and Cold Same Time |
Message Closed w/FIX
Vehicle Data
2004 Pontiac Montana
VIN | 1GMDX13E74 |
Engine | 3.4 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Affected | Heater |
Conditions | Hot and Cold Same Time |