MY CARS HEATER BLOWS COOL AIR AND WONT HEAT UP ...
1997 Lincoln Mark VIII
My cars heater blows cool air and wont heat up, a/c works fine. My dash info says I have low coolant but its not low its full. Does the coolant level have any effect on the heaters ability to blow hot air?
Wednesday, January 9th, 2013 AT 11:50 PM
Check the thermostat, heater core if its clogged and also if the air blend door is opening to the heat position-start here