Question about 2002 Chevrolet Impala
Air conditioner cycles on and off
You may well have a ccot system. Cycling Clutch Orifice Tube. Rather than having a adjustable expansion valve, they use a fixed orifice for an expansion valve, then turn the compressor on and off to maintain correct pressures. This does produce higher fuel mileage. It is not necessary to run the compressor full time to achieve proper cooling.
Posted on Oct 28, 2012
Check freon with gauges sounds like you might be a bit low or maybe the orifice is plugged
Posted on Nov 08, 2012
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Posted on Jan 02, 2017
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