Mechanics

HEATER PROBLEM

2002 Mercury Sable

2002 mercury sable-fan blows cold air when heater is all the way over for hot. Thermastat has been replaced and there are no leaks. How should this be taken care of?
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Dyhill
December 1, 2010.



Check the heater core, heater control valve and the air blend door-

Rasmataz
Dec 1, 2010.