1999 Mercury Cougar No AC, blower works on high only

1999 MERCURY COUGAR
138,000 MILES • 6 CYL • FWD • MANUAL
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CHUCKLESFCC
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  • 1 POST
My A/C stopped working and my blower only works on high. My heat still works but no cold air. I've read that my blower can be fixed by replacing the resistor but will that fix my A/C too?
May 25, 2010 at 4:35 PM
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BLUELIGHTNIN6
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only on high does not effect the A/C not working. for the blower on high issue, first check the blower motor relay before going to the blower motor resistor. is the A/C blowing out at all? if so, check for low coolant level in radiator and check refrigerant level of A/C system.
May 25, 2010 at 4:38 PM
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RASMATAZ
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  • 75,992 POSTS
  • ASE Certified Mechanic
Check if it has freon if not the compressor will not come on also for your high speed only-test the blower motor resistor
May 25, 2010 at 4:38 PM
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