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Old 05-25-2009, 09:52 PM
Matt L Matt L is offline
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Join Date: Oct 2005
Posts: 4,263
You do mean idling, right? In what temperature? At 90F, my car won't idle for long without demand for the auxiliary fan.

You may be a bit low on refrigerant. But don't just blindly add the stuff. At the very least, check the high-side pressure. Note the temperatures: ambient, interior and vent.
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