aztec626bf answered 11 years ago
I would first look if your compressor is running if it is check to see what your low pressure side is running on the compressor. You should have around 45-55 lbs depending on the outside temperature.
1994 Mercury Grand Marquis
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Maintenance & Repair
It just started when I turn the heat on the AC blows. Every now and than when you hit the floor button you hear a noise from the glove box area alomost like a high pitch grind
2010 Mercury Grand Marquis LS
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Maintenance & Repair
im not getting any air from blower, my a/c and heater does not work checked fuses there ok also is it normal for the compressor to stop and go stop and go when the a/c is on
2000 Mercury Grand Marquis LS
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Maintenance & Repair
How can I disconnect the heater ?
2003 Mercury Grand Marquis LSE
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Maintenance & Repair
When we try to turn on the heater or air conditioner the engine dies.
2001 Mercury Grand Marquis LS
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Maintenance & Repair
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