1999 Other Ford Models A/C only works on High

Tiny
MERCURY1950
  • MEMBER
  • 1999 FORD
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 129,000 MILES
I own a 1999 Ford Mercury and my A/C only works when its turned on three (which is the highest setting) Any idea why that could be?
Saturday, August 21st, 2010 AT 9:22 PM

1 Reply

Tiny
WRENCHTECH
  • MECHANIC
  • 20,761 POSTS
Yes, that is going to be a bad blower motor resister. It should located under the dash on the passenger side, next to the blower motor although you didn't list the model you have.
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Saturday, August 21st, 2010 AT 10:18 PM

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