ac gauge to the low side pressure port and check the state of charge. Depending on outside temperature there should be between 50 psi and 80 psi. (Cool and warm). A refrigerant leak detector is needed
PSI ON HIGH SIDE.IF ALL IS GOOD STILL NO AC PROBLEM COULD BE A FAULTY AC CLUTCH CYCLING PRESSURE SWITCH. You are probably low on freon. When the freon is low, the AC stops working to prevent damage to
ac clutch relay circuit, I replaced it and filled the refrigerant back up to 38 PSI. Avy ideas would be appreciated. Thanks A38 psi if on the high side is not suffient. It should be from 90 to 130 psi
ac is on. When I put a guage on it the psI stays on max and doesn't change. Could my compressor be bad and the clutch still engage? I've never seen a compressor clutch engage and compressor bad, is it
...ac system. If low psi switch is jumped (two terminal only) ac system is low and needs to be charged.Key on and running. If non of this works than it could be the in car swiches on dash. Hope this can ...
Question about Mercedes-Benz C-Class
...ac relay with a new one. Low side is around 95 psi static and 45 psi when the clutch is engaged. The low side never gets the least bit cool/cold. All of the sudden the low side pressure will drop to ...
...AC LOW SIDE PRESSURE SHOULD BE 28 - 30 PSI AND HIGH SIDE PRESSURE SHOULD BE 200 - 220 PSI. IF PRESSURE GOOD THE COMPRESSOR CLUTCH COIL COULD OPEN.CHECK DRIVE BELT MAKE SURE NOT LOOSE AND
...BLOWING COLD AIR.HAVE THE REFRIGERANT SYSTEM CHECK OUT.MAKE SURE YOUR LOW SIDE PRESSURE IS 10 - 37 PSI. THE HIGH SIDE PRESSURE SHOULD BE 112 - 210 PSI. CHECK THE AC COMPRESSOR CLUTCH FUSE AND
Ac clutch failed to engage even at 50psi on refrigerant gauge. considering high side blow out switch here is a link to your problem and a solution: http://en.allexperts.com/q/4-Wheel-Drive-2700/2008/5
...PSI THE LOW PRESSURE SWITCH WILL NOT TURN ON THE AC COMPRESSOR CLUTCH NEED TO ADD LITTLE MORE REFRIGERANT. IF REFRIGERANT LEVEL CORRECT CHECK AC COMPRESSOR FUSE AND RELAY.IF POWER GOING TO AC ...
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