The A/C works sometimes and sometimes not

Tiny
MICHAELLEWIS1
  • 1995 MERCURY MARQUIS
  • 15,000 MILES

The A/C works sometimes and sometimes not. I checked freon with guage and it shows to be O.K. Seems to be no rhyme or reason to it. Where can I start to diagnose the problem?

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Friday, March 29th, 2013 AT 3:44 AM

1 Reply

Tiny
MHPAUTOS
  • EXPERT
  • 30,751 POSTS

Start with checking for loose or corroded pin connectors at the A/c clutch check for faulty connections at high and low pressure switches as well, start here.

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Friday, March 29th, 2013 AT 5:49 AM

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