Air conditioner turns off engineAir conditioner turns off en

MERCURY TRACER
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ALLMYCARS
  • MEMBER
  • 5 POSTS
I have a 1992 Tracer Mercury Station Wagon, with 120,000 miles and is 3 cylinders. When I turn on the engine and then the turn on the air conditioner, the engine will turn off and the check engine light comes on. Please assist. Thank you.
Apr 16, 2007 at 10:49 AM
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MERLIN2021
  • ✓Experienced Mechanic
  • 17,250 POSTS
Is the check engine light on with the car running without the a/c on? if yes get the codes read, autozone does it free. If no codes...your PCM could be bad.
Apr 16, 2007 at 9:05 PM
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ALLMYCARS
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  • 5 POSTS
No, the light is not on. What is a P.C.M. and is it expensive? Thank you angin for your help.
Apr 17, 2007 at 2:10 AM
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