Mechanics

MERCEDES BENZ S320 HEATER PROBLEM

1998 Mercedes Benz S320 • 159,000 miles

Heater does not work only blows cold air from ac. What are the possible problems?
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Guest
December 16, 2012.



Defective thermostat, heater core clogged-up, heater control valve and air blend door stuck in the cold position

Rasmataz
Dec 16, 2012.