HEATER WON'T GET HOT

1999 Mercury Sable

Tiny

iveyn

September, 21, 2008 AT 5:32 PM

Heater problem
1999 Mercury Sable 6 cyl Four Wheel Drive Automatic 100000 miles

My Heater blows cold air, won't get hot. Heard
a popping sound while I was driving, like a backfire.
heater won't work since then, but air works fine.

FOUND 6257 RELATED QUESTIONS

No Heat

37 ANSWERS
5 IMAGES

1 Answer

Tiny

rasmataz

September, 21, 2008 AT 5:35 PM

Try replacing the thermostat and if it has heater control valve check that too.

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