buick lesabre blow hot air when sitting still, and cold air when car is moving
1998 buick lesabre, when the car is started and sitting in the driveway, the heat is good, when I drive for
awhile the car beings to blow cold air
This is especially true if you live where it gets very very cold. thermostat. At idle, the engine will be warm but driving it will create enough airflow to cool it to the point of your heater core not getting hot water.
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