Questions & Answers for: Chevrolet one heat

...core when you select heat on your controls. This valve should be located under the hood and one of your heater hoses should run to it. Your valve is stuck or failed for some reason. Check it

...heat is on. I would get a thermostat from the chevy dealer trust me they work the best. if it is runing hot the try a fail safe thermostat you can get one at auto zone but when i put one of those in ...

03 Trailblazer Blower Resistor connector different from new one? Old has three wire new has 6. Not sure how to go about it. the resistor you bought is for manual heating, your three wire is more a ...

...one is cold you have blocked heater core....does it have any heat when you raise engine rpm? if so...again heater core problem.....if there is heat goijng thru both then i would make sure your heat ...

...heat to get hot. The rear one worked great in place of the front one. The replacement in the rear worked for abou two weeks. Now in won't open to let the heat in. How do I calibrate it? You need a ...

one controls Heat/Defrost distribution, one controls amount of heated air going to Heat/Defrost and there are possibly more. Therefore there is Considerable Cost Savings in having them ALL replaced at

heat is usually one of two things. Either the heater core is plugged, or it is leaking. If its not leaking, try flushing the cooling system. If this doesnt fix the heating prolem, the heater core will

...heat heater core might be pluged up which means a new one is needed With a warm engine touch the pipes that go to the heater core in the back of the cowl. If one is hot and one cold the heater core ...

...on either side of your vehicle as this usually has driver and passenger heat controls.If it has heat on one side and not the other the side with no heat will need a mix door actuator for that

...one or where it is as funny as it sounds it actualy is supposed to take a while to heat the cab when engine is just started, what heat is is the heat from the engine is blown in to vents by a fan, so ...