Air Conditioning

Asked by Jun 21, 2016 at 07:41 PM about the 1999 Mercury Grand Marquis 4 Dr GS Sedan

Question type: Maintenance & Repair

The air conditioner will not blow cold in my grand marquis. It has freon and the
compressor kicks on, it just won't blow cold.

3 Answers

39,605

Does one of the a/c lines get cold under the hood? If so, you may have a problem with the blend door which is in behind the glove box.

I will look thanks for your help

1,195

Automatic climate control, or manual? It's probably the blend door if it's automatic. Check those hose temps.

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