Hello.Air conditioning works fine at idle or low rpm`s,but becomes hotter as you accerlerate,feels just like the heater??? Thank You.

Boxman
5

Asked by Jul 01, 2012 at 09:34 PM about the 2008 Chevrolet Express Cutaway 3500

Question type: Maintenance & Repair

3 Answers

Rucko
3,035

sounds like you have a slight freon leak.

Boxman
5

Thank You,i will look into that possibility.

John Saffrahn
30,085

Sounds like the thermal expansion valve is "sort of" clogged. put a set of portable gauges on the AC. Ill bet the high side gets too high and the low gets too low. BTW if u had a freon leak the AC would NOT work at an idle.

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