2000 Pontiac Grand Prix "heat works turn high" Questions

...works on #5 when you turn it to #4 or less it will not work and it immediatley turns off the automatic headlights, therefore I must turn them on maually and they work. I have replaced the fan and ...

...heat and ac, when working it doesn't blow except on high. Also funny thing with auto headlights they go off when you turn the fan on, whass- up- wit- dat ! Check the relay for the blower. it may be ...

...turn heat on to get temp down please help For the high idle check for broken vacuum hose and vacuum leaks. This is the most common reason. If all of these are good then check the idle air control ...

...heat comes on when it gets ready. Most of the time it is not working. Where do i start? you need to check it when it takes one of its fit and don't work,using a test light turn key on and blower fan ...

...turn your heat to the hottest setting to circulate coolant through the heater core and flush the air out of there as well. Add coolant as necessary to top it off. When the engine begins to warm up, ...

...Heat will only work if the fuse put in (under the hood), then it runs only on HIGH. The control knob can be turned off completely and it still runs oh high. It will run even if the car is off and the ...

...turn off and the only lights I can use are my fog lights, low beams and high beams both don't work. I replaced the multifunction switch because the gray plastic part the slides into the wire harness ...

heat etc. to bleed system locate the two bleeders screws (one will be on top of thermostat housing) (other one will be on bypass pipe that comes out of water pump depending on which motor you have you

heat/ac blower only works on high! The resistor board is failing. If you wait long enough the blower won't work at all. The redesigned resistor board looks much better. The resistor board is next to ...

...works. Park the Grand Prix on a flat surface, apply the parking brake and ensure both the engine and headlight switches are off. Open the hood and approach the headlight assembly with the faulty ...