Air Conditioning problem
2002 Mitsubishi Montero 6 cyl All Wheel Drive Automatic 90000 miles
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My car rides fine and my air blows really cool, but often it has a slight squeal when the air is turned on. It sometimes stops for a few moments but then it begins again but only when the AC is running. Now if I have the knob turned to cool it doesnt squeal but as soon as I press the ac button (snowflake) it blows cool and about 5 seconds later it squeals. HELP!