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Old 03 Feb 2011, 07:22 am
CREWZIN CREWZIN is offline
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Join Date: Sep 2001
Posts: 27,758
Default Re: pt cruiser 2005 auto repair manual - (A/C Heater)

I take it your not overheating at all? Are you sure the compressor is cycling on and off, have you heard it click on and then go off, the engine speed at idle should raise about 100 rpm's when the compressor comes on and drop down again when it goes off. Just stand in front of the open hood at idle and turn the engine and A/C on to here it working.
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