operating temp. before allowing water to flow through the radiator and when it is stuck open it doesnt allow the engine to reach operating temp. so the heater never gets hot. I hope that helps you out
heater gets stuck on hot heater sometimes gets stuck on hot even with ac running. after truck is shut down for a while it works fine I have the same problem! My buddy told me the problem is in the ...
a stuck open thermostat in the engine cooling system. Also check under the hood for hot coolant in and out of the heater cores hoses, those are the small hoses going to the firewall and into the truck
...heater valve is stuck open - if the coolant flows through your heater core, it will heat up the air flowing through and keep the a/c from feeling cool - it is easy to check - clamp a pair of cheap ...
Question about Chevrolet Silverado
...heater off and when truck isn't started and still stays on Sounds like the HIGH fan relay is stuck in the ON position. Pull the relay and see if it goes off. It should. Then simply replace the relay. ...
Question about Chevrolet Silverado
heater to blow hot. When it finally dose blow hot it will stay there for about ten minutes then it blows cold for about a minute and then hot again. The whole time it does this the temp gauge is still
Question about Chevrolet Silverado
heater core..it could be a valve that is stuck when selecting heat that's not working also.. Flush your radiator..Open the radiator cap only after car motor has cooled down..Drain the radiator...There
my heater is stuck on defrost you have a vacuum leak good luck finding it you are better off taking it to a dealer
Question about Chevrolet Silverado
...off heater only cools off when vehicle cools down Chevy pickup common problem. Most likely blend door stuck in heater box. Could be the vacuum supply line broken or the linkage
...careful not to damage A/C evaporator.If you are really stuck, get a good manual. Generally, when gently pulling on the heater box, you can get a good idea where it's still fastened or
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