2004 Pontiac Grand Prix "heater warm goes" Questions

heater takes very long to start warming up. I can have it on 5 the highest it goes, and its barely gets warm and when i stop or slow down the air starts to turn cold. At one point I would turn my heat

...goes up and down Heater blows out hot air then it goes cold . I watched the temp gauge go up and down when it does this when the gauge rises to normal operating temps the air comes out cold then when ...

temperature gage only goes up a quater way. heater blowing warm air Just wondering if gage should be going higher? make sure your t-stat isn't stuck open if you have the correct coolant levels

...heater blinks while the blower comes on and goes off repeatedly until the light is steady and them I get heat and it defrosts correctly. It is possible that your thermostat is stuck open. Normally, ...

...heater matrix. If you live in a cold climate, perhaps you got water in the blower motor itself. Take off the trim piece by the passengers feet and the blower will be right there. Remove it with three ...

goes off w/headlite on I have a 1989 Pontiac G. Prix, 2.8L that after it warms up it runs great but will stall when coming to a stop. I have replaced fuel pump, screen,filter and spark plugs. (Problem

...warm air but when you turn it up full blast it blows cold air i changed the thermostAT BUT IT DIDNT help I would suggest replacing the blower motor resistor. When this component fails the blower will ...

...confirm is to open the panels and clean up the winder board , use a hair dryer heater to warm up the switches and the circuit board. if this wont solve the issue then the UP/DOWN switch can be

...heater blower. If there is air in the line the air will appear in your rad as just that, air. The fluid level will drop. With the engine still running, Manually top up the rad again until full and ...