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I HAVE INTERMITTENT HEAT BLOWS HOT THEN COLD
2000 Pontiac Grand Prix
I have intermittent heat blows hot then cold
have the same problem?
Tuesday, February 19th, 2013 AT 1:06 AM
Check and make sure the engine coolant is full. If it is, you need to check if both heater core hoses are getting hot. If they are not, then flush the heater core. If they are hot, chances are there is an issue with the blend air door.
Tuesday, February 19th, 2013 AT 2:15 AM
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