Questions & Answers for: heater motor 1998 gmc jimmy

heater fan motor how to remove it cut the line around blower motor then replace motor and use black silicone to replace the cut out

...motor onto exhaust-where would leak be most likely? Rear crossover ports on the intake manifold, and/or freeze plugs at the rear of the engine. Also see if there is a hot water control valve for the ...

...control knob has no effect what dose it control and where is it located may have a bad blend door motor, its located on heater box, it controls hot or clod air flow, hope this helps.good

...heater core but do not want to have to remove. Can someone give me step by step directions? Thanks use the flush for the cooling system first. see if that helps. if not pull the hoses from the motor ...

...heater, interior lites, power windows, AC, day time running lites, power mirrors, fast idle, rough or slow shifting, CD player, and wipers on GM autos and S-10 PU and Dodge trucks. None of the ...

...HEATER VENT WHEN THE MODE KNOB IS MOVED TO THAT POSITION. HOT AIR WILL COME OUT THE DEFROST VENT. knob may need to be replace. also the knob works on presure hose one it may come undone or broke. ...

...GMC on the front. The most common issues with either of them is ABS problems, wheel bearings, ball joints, intake gaskets, plugged heater cores, injector issues, fuel pressure regulators, fuel pumps, ...

...motor not working at all? Sounds like the heater blend door. The actuator may be stuck or broken. The actuator opens and closes to adjust for the heat setting in the car. You might be able to take a ...

...motor area, then the heater will start blowing cold air for 6 seconds then the noise comes back and it will start blowing warm air again. it does this no matter the mode, heater temp, or fan speed. ...

...the module is bad? Looks like you are not alone in this. Take a look at this video that may help solve your issues. Good luck DIY How to Replace Heater AC Blower Motor on Chevy Blazer GMC Jimmy