System blockage. Water is not circulating to the heater core. Could be a stuck thermostat. I would highly recommend a good system flush and change out the t-stat.
My 2000 grand am has a crack in the reservoir and is leaking coolant everywhere is it ok to drive the car home or will the car blow up?
Overheating
2003 Pontiac Grand Am
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Maintenance & Repair
My 2000 Pontiac grand am is doing the same thing. It was overheating and only blowing warm air when I drove, at stop lights it would blow cold. Sino checked the coolant and it was low, so I fille...
2000 Pontiac Grand Am
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Maintenance & Repair
heater only works on my 2002 v6 grand am when its being driven but blows cold air while idling.. what would be the problem
2002 Pontiac Grand Am SE Coupe
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Maintenance & Repair
overheating on a 05 pontiac grand am with the 3.4l. I just changed the thermastat and it is still overheating and the heat blows cold what are the possible causes?
2005 Pontiac Grand Am SE
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Maintenance & Repair
Need to replace the hose that connects from the engine to the air intake tube but i cant find a part number and i dont know the name of that one peice, can anyone help
2003 Pontiac Grand Am SE1
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Maintenance & Repair
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