car runs ok, heater fan works, engine gets to opporating temperature, but no heat in cabin. Check to see if both heater hoses are hot when the engine has heated up and the heater is running.You have 2
...car and it performs beautifully in everything else. I am an ASE tech - but my expertise does not extend to GM. Try flushing the heater core.You know the hose they can reach operating temperature,but ...
heater and A/C will not work. Is this a fuse issue or a more serious problem? Could be a fuse.... could be a bad motor. Check the fuses first (there may be two). Does anything else in the car not work
...shut off again. Always starts out normal after car has been shut off for awhile. ... it sounds like the heater control assembly needs replaced,get one from a salvage yard it will only be about ...
Sometimes cruse heater fan and auto lights stop working Nothing Check that the ground wires(white) are clean and tight under the dash on firewall.
heater works sometimes but not all the time You may have a engine thermostat working intermittently. Watch your temp gauge on your dash make sure your engine is reaching operating tempature. If it isn
...heater still work good...lol contacts in window motors sometimes get dirty from lack of use. Take a rubber hammer and beat under the interior edge of the open door while working the switch (don't be ...
...heater radiator. Sometimes it works and sometimes it doesn't and sometimes it causes a leak and the heater radiator must be replaced. Not an easy job on many vehicles made in the last couple of ...
the heater on my chev. s10 blazer works sometimes heater works sometimes check antifreeze. if the window fogs up alot its probably the heater core. is your passenger floor wet?
works sometimes, there is heater blower resistor mounted to the heater motor, (behind the glove box) and if it goes bad, you normaly have high speed only. These are common to go bad, and not expensive
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