Heater does not work only blows cold air from ac.What are the possible problems?
Dec 15, 2012 at 6:18 PM
1998 Mercedes Benz S320 Heater Does Work Only Blows Cold Air Ac Possible
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Defective thermostat, heater core clogged-up, heater control valve and air blend door stuck in the cold position
Dec 15, 2012 at 6:46 PM
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