Mechanics

MERCURY MARQUIS BLEND DOOR PROBLEM

1997 Mercury Marquis • 91,000 miles

Very hot air blows even after lowering temp to 65 on the auto temp control
Avatar
Kebnt55
December 26, 2012.



Is the ac compressor coming on? What are the pressures?

Roy

ASEMaster6371
Dec 26, 2012.
30 degrees outside so i'm useing heater, not a/c. Problem is too much heat with no way to decrease it, other than redusing blower speed or turning unit on and off

Tiny
Kebnt55
Dec 26, 2012.
Auto climate control uses the ac regardless of the outside temp.

Blend door motor could an issue as well.

Once again, is the ac compressor coming on?

Roy

ASEMaster6371
Dec 26, 2012.