1999 Pontiac Grand Prix "ac working" Questions

ac works only on high and the lights cut off and on. The ac works fine in the car on all speeds until you crank the car up. then the ac only works on high and if the auto lights are on they go off if ...

...grand prix fan speed thanks for your solution to my problem but I have had the fan resistor replaced along with the fan motor blower?, and the climate control panel the panel that has all the ...

system to work, and the cooling fan draws air thru the condenser to get rid of the heat from inside the car.If the ac clutch is working but the gauges show equal pressure, the compressor may be faulty

Ac not working properly on my 98 Pontiac Grand Prix... Check AC pipes for leakage/pressure/gas agent. Go have ac test run on it at pep boys. Willing to bet you are just low on freon. Seals tend to ...

2001 pontiac grandprix no blower heat/ac no heater/ac blower and rear defrost along with heated seats dont work how do i fix my ac/ heater they both wont work not even defrost it use to work only on ...

...working, but when tried to use the ac, there was no cold aid coming out. Same thing happen with the heater. u may have the gass leak of a.c . fill up the gas an for heate check the mixture pipes ...

settings 1,2 and 3 on the AC control knob dont work. 4 & 5 work great. any ideas? maybe the relay on the low side of ac switch.

with my daytime running lights on when i turn ac on the ac does not work and running lights go off . if i put ac on max it generally comes back on within a few seconds. if i turn it down everything ...

...AC light does not light until you turn the fan on, that is ok, the issue with your fan only working sometimes is more than likely a faulty blower motor, in some cases it is the switch, when the motor ...

working last year. Put in freon and still does not cool first turn the ac off and then start the engine. you may want to lift the hood so you can hear the next step better. turn on the ac and within a