2004 GMC Canyon "car heater works intermitently" Questions

...in the heater air ducting in the blower fan airflow. Check for loose connections and open circuit resistors on the unit. If speed 4 works always, its unlikely to be the blower motor ground

Heater works intermitantly, goes hot/ cold when Hi my 1998 golf gt tdi has a heating problem, when I switch the heater on it goes from hot to cold whenever it feels like it. Any help??? Then you might

heater motor wont run or is intermitent. 6.6-7 volts at motor. the best thing to do is to change you blower motor so you heater will work better for sure good luck and hope i help you

The heater fan works intermitate and when is does it runs slow. What could cause this problem? Heater motor. ( brushes and bearings) It comes all together youll have to replace the whole thing

2004 Jaguar s type the heater does not work most times Intermitant heaters are sometimes caused by low coolant or a bad thermotat.

1996 A-4 Intermitent Heater Problem Though the digital indicator shows that the fan is running and changing speeds in automatic or manual modes, I do not hear the fan running and there is no air ...

heater works intermitently have u checked and verified the engine thermostat is working ok?

...Heater fan only works intermittently, Usual faulty when raining. mine was the same 1999 a4 1.8se avant, i replaced the fan from gsf car parts £46 take out the glove box, and its there it unscrews and ...

...heater on..also run 12v to the blower to confirm it works. If no 12v check the blower relay in the power dist center under the hood. Also the 30a fuse to it .....look for melting etc...tap on the ...

heater fan some times it works properly other times it wont work and starts blowing intermitently This maybe due to the thermostat sensor