Question about 2003 GMC Yukon XL

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Ac compressor not turning on ac was recharged and still have same problem

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You need to check the low pressure switch

Posted on Jul 29, 2009

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Disconect battery and reconect after about20seconds to reset and see if it will start and check freonn level after starting ac

Posted on Jul 01, 2009

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Compressor keeps turning off and on. Stays on for about a minute. Cycles off. Then stays off. Does recycle after a few minutes. How do I add coolant and where.


It is normal for the compressor to cycle - when a certain pressure is reached in the system, a pressure switch disengages the compressor clutch, and then activates it again when then the pressure drops below a certain point. Unless your air temperature doesn't stay relatively constant, there is no need to do anything. If it doesn't, the system may need recharging and that should only be done at a certified repair shop.

Jul 06, 2017 | AC Cars & Trucks

1 Answer

AC does not work 2000 Ford windstar


first thing check AC compressor fuse.the AC compressor clutch should engage when you turn on airconditioner if AC compressor dont come on and fuse okay compressor clutch is open or low on refrigerant you need check your AC refrigerant low pressure side and high pressure side need a manifold gauge set. best let garage check out AC system could need system recharged or could have leak in the system.

Jun 19, 2013 | Cars & Trucks

1 Answer

The air condition wont turn on. The windows dont work, and the spedometer doesnt work


This just happened to me yesterday. First, push the AC button to turn the AC off. Then, find the fuse pannel on the driver's side under the dash. Mine is behind the ash tray. Replace the 10 amp fuse (marked fuse #18 on my 1995 Camry manual) and the windows, spedo, tach, etc will come back on. My problem is the bearings on my AC clutch heated up a plastic piece between the AC clutch and AC compressor and the plastic piece blew up and sprayed hot plastic all around the AC compressor. The car runs, but no AC and if I push the AC button, the fuse blows again. I am planning to unbolt the compressor from the engine block, and replace the clutch assembly and pully without disconnecting the hoses. Disconnecting the hoses will vent coolant to the atmosphere and require professional equipment to clean the oil from the system, pull a vaccuum and recharge the system. The AC compressor clutch assembly is available at Advanced Auto for $98. The whole compressor is $247 but requires a lot of work to recharge. You could also take the clutch assembly or whole compressor off and just leave it off and get a shorter (40" in my case) belt to go just to the alternator.
Good Luck.

Jun 25, 2011 | 1995 Toyota Camry

1 Answer

Air conditioner not working


If you are still getting air from the vents but it is not cold then you either have a bad compressor or just need to recharge it.

With the engine on in idle, turn on the AC and watch the RPMs. They should drop about 50-100 when you turn it on, also listen for the sound of the compressor kicking in. If you notice either of these things then the compressor is probably fine and the AC just needs to be recharged.

Head to your local auto parts store and pick up a recharge kit. The kit will have pretty good instructions on how to recharge it. If you are having difficulties following them just let me know.

Jun 10, 2011 | 2004 Audi A4

3 Answers

Warning light says Low Refrigerent-AC/Off. I tried to recharge the system but the Compressor won't engage, How do I get the Compressor to come on so as I can recharge the system. Is it a pressure swithch...


in order to recharge the ac you first must clear the trouble code for the ac off warning. when you get this warning the computer shuts down the compressor to keep it from running without the lubricant that is in the freon. clear the trouble code and the compressor will run and you can recharge the ac.

Jan 05, 2011 | 1998 Cadillac DeVille

1 Answer

Le sabre 1991 ltd handbook air conditioning is not very cold out of the vent


I had the same problem with my LeSabre. I took it to a mechanic and he found nothing wrong. Said it was an old car and things like that go out. I took it to a local ac repair shop. Turns out that the ac needed recharging. Anytime the freon is low, the ac compressor will not engage, to prevent the compressor from burning up. Freon contains oil that lubricates the internal parts of the compressor. Have the system checked to find out if a simple recharge is needed.

Jun 15, 2010 | 1991 Buick LeSabre

2 Answers

Air conditioner blower stopped working on 2004


If the blower works but its just not blowing cold air, its possible to recharge the AC system yourself. Most auto parts stores carry AC recharge kits. Instructions to recharge the AC are belowl

RECHARGING AC SYSTEM

1.Turn the truck on and turn AC on HIGH
2.Locate the low side AC line (will have a valve and cap similar to the cap on a tire)
3.Insert the oil or R-134A can to the hose (Do not turn the screw to puncture the can yet)
4.Insert the other end of the refill hose to the low side valve
5.Puncture the R-134A can with the screw on the refill hose
6.You should feel the system suction the refrigerant out of the can
7.Check for frost on the AC lines and the air blowing inside the truck
8.If frost develops and the air is cold, you've successfully recharged the system and disconnect the refill hose. DO NOT ADD MORE REFRIGERANT...overcharging the system will damage your compressor and will be less effective


Best of luck and enjoy your vacation.
Greg

Hopefully this answers your question and you're able to get your AC working again. Best of luck.

Jul 29, 2009 | 2004 Honda Accord

2 Answers

AC compressor cuts on and off


But does it work fine? it's normal for the compressor tu turn on and off randomly, is it cooling fine??

Jun 29, 2009 | 1995 Chevrolet Camaro

2 Answers

Same problem


I had the same problem. The thing is you need to have the air on while you're recharging it and the compressor won't turn on. I was able to recharge the air by disconnecting the positive battery cable and reconnecting to reset the computer and immediately have someone inside the vehicle turn the air on before the computer can recognize that the refrigerant is too low and disable the compressor again. This will allow for the compressor to turn on and for you to recharge the air. Make sure that you have the replacement refrigerant connected before you turn the ac on so the refrigerant goes in and keeps the compressor on before the computer catches it again.

Jun 23, 2009 | 1997 Cadillac Seville

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