SOURCE: 97 aurora AC not working
GM products have a safety feature which shuts down compressors is they run too low on refrigerant. Honestly surprised you were able to fill the system with refrigerant since the compressor would have shut off. The best way to reset the compressor is to disconnect the negative battery cable for 15 min. After reconnecting, the compressor should function again assuming there's enough R-134A in it. If there's not, turn the AC to MAX and add the refrigerant. At this point, the system should actually **** the can dry. Hope this helps with your AC problem. All the best!
Greg
SOURCE: 1995 cutlass supreme. There are two cooling fans.
it will come on but only when the engine is very hot and the first fan cant cool it down that fast,, its turned on by a difrent heat censor so the engine needs to be realy hot to set the second fan running and it may even then only run for 30 seconds till the engine temp drops off,,, as long as the car is running in the normal heat range dont worry about it,,, if its cooking way up in the red,,,,,now worry about it,,fast too,,
Testimonial: "Thanks, just got it for my daughter so don't know much about it. thanks"
SOURCE: The temp gauge says the engine is hot but, in
I'm not certain if this engine has coolant bleeder valves, but if it does, make sure there aren't any pockets, particularly around the sending unit. Something is fooling the computer into thinking that things are really, really hot.
SOURCE: Ac/temp will not change from heat to a/c
what will cause my 2000 bravada not to start but will still try to turn over
SOURCE: MY 2000 OLDS INTRIQUE GOES FROM MEDIUM TO HOT, RED
it is difficult to bleed the air out of that engine. dealer took several days on mine a few years ago. It needs to be done else you will overheat.
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