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natemhowe 5/25/2010

2003 Jeep Grand Cherokee Limited 6 Cyl 4.00L

Body & Interior

Why isnt my air conditioning working properly?

I have a 2003 Jeep Grand Cherokee. I had the Jeep in storage for almost a year and when I turned on the A/C the blower isn't putting out cold air. I do have heat. Also when I approach a red light the engine temp. goes into the red but returns once the Jeep is in motion again. Are these related? The Fuses have been checked all are good.

1 Answer


Bobby 5/25/2010

probably are not related a year is a long time for a vehicle to sit and never be turned on things rust and wear. Your biggest problem is the overheating, if you don't adress that you could possibly ruin your engine. Sounds like the problem could be the engine fan. also check the coolant level make sure it is all the way full. As for the a/c that will take more diagnosing. is the clutch on the a/c compressor cycling on, if you turn ion the a/c every couple minutes you should here a click if you have the hood open. if not you could have an a/c leak or the clutch may have locked up


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