
1999 Pontiac Grand Am GT 3.4L Heater Core
Hello Put a new intake gasket in about two weeks ago. The owner says no heat from the heater at idle. I have bled the system a number of times. When you increase the RPM to 1500 you have lots of heat. But when you let it sit and idle you will lose all the heat...
FIX posted 2/17/2007
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Message Closed w/FIX
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VIN | 1G2NW12EXX |
Engine | 3.4 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Affected | Heater Core |
Conditions | No Heat at Idle |
Message Closed w/FIX
Vehicle Data
1999 Pontiac Grand Am GT
VIN | 1G2NW12EXX |
Engine | 3.4 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Affected | Heater Core |
Conditions | No Heat at Idle |