Air Conditioning and Coolant
Jeep Grand Cherokee
Air Compressors

How do you know if the air conditioner compressor is bad If its bad what other things should you be looking to replace for a used 1997 Jeep Grand Cherokee found one and compressor was not coming on?

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Answer

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Wiki User
02/09/2010

Press one of the Schrader Valves to see if pressure is there. Turn AC on and look at the compressor clutch for engagement. If it won't kick on, the system is low or the compressor is bad must replace receiver/dryer asst also.