Mechanics

MERCURY SABLE HEATER PROBLEM

2003 Mercury Sable • 201,000 miles

My heater and air stop working but you can turn the air on and you can see the line getting cold on engine but it doesn't come out inside. The heater doesn't come on at all inside. Could it be the heater switch or relay
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Tbaby4
November 15, 2012.




Attached is a walk through diagnostic for your situation. Just use the link below to get to it;

http://www.2carpros.com/articles/car-heater-not-working



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