Short in HVAC control, short in compressor clutch, servo motor shorted. It’s going to take someone that knows what they are doing to diagnose it correctly. Stay away from the dealership. Find a good independent shop.
Whatever that fuse feeds is drawing more than amps than the fuse can handle. Find out exactly what it feeds and test the components individually.
The number 5 fuse keeps on blowing. It affects my air conditioning.
2000 Mercury Grand Marquis LS
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Maintenance & Repair
Hello, We have a 2005 Mercury Marquis, and the air conditioning keeps blowing hot air. It has been to the car dealer eight times. Also the dash panel gets hot as well. Every time we take it to the dea...
2005 Mercury Grand Marquis GS
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Maintenance & Repair
the air condition keep blow heat even when i turn in on air condition. the compresser is turning, and the lines are cold but the air want come out cold
1997 Mercury Grand Marquis 4 Dr LS Sedan
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Maintenance & Repair
The num 8 fuse blows everytime I try to put a fuse in it
1998 Mercury Grand Marquis 4 Dr LS Sedan
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Maintenance & Repair
I have a 98 Grand Marquis put brand new fuel pump in it and still it blows the fuse every time I turn it on please help
1998 Mercury Grand Marquis 4 Dr LS Sedan
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Maintenance & Repair
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