What is your question?
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What is your question?
I have a 2002 Ford Expedition XLT 4.6. The AC was not cooling so I checked the refrigerant and it was down to about 10 PSI. (I know this indicates a leak but on thing at a time)I brought it up to 55PSI @ 85 degree ambient. Now the compressor is cycling on and off about every 10 to 15 seconds. Is this indicative of a compressor gone bad, or non condensibles in the system? Thanks in advance for your help.

1 Reply
You really need to have the pressure readings from the high and low side at idle and 2000 rpm to be able to determine what might be going on. It may still be low, the pressure may be too high, or something else all together. Have a look at this info to help diagnose your A/C http://www.scribd.com/doc/34438396/Air-Conditioning-Diagnositc-Check-Sheet-Back4