...HEATER CORE. THERMOSTAT IS OPENING WHEN HOT. SOMETIMES WHEN RUNNING IDLE AND MOTOR IS HOT, THERE IS SOME HEAT. WHEN I DRIVE, NO HEAT, JUST BLOWS COLD AIR. Feel the hoses going to heater core, one ...
heater core. If they are not getting hot, the heater core needs to be flushed out or replaced. I had this problem with a 1990 Cadilac Deville, it was just a plugged up heater core. Remember to install
...fire wall. If it is bypassed, you will see two hoses spliced together. One will be bigger that the other slightly. If this is your problem, you are more thatn likely need to replace your heater ...
Question about Cadillac DeVille
...factors is likely the culprit in your case. if the car is not overheating, the thermostat is working fine.... replace or flush the heater core multiple times to try and eliminate sediment
...1.) replace the heater core about a 2.5 hour job 2.) disconnect the heater core hoses under the hood and tee them together about 5 minutes down side is you wont have heat inside the car ...
...heater core is clogged by feeling the two tubes at the firewall that lead to the heater core. If they are cool rather than hot when the car is at normal operating temperature, the heater core will ...
replace the heater core. You get to this heater core by removing the glove box. Last one I did in the freezing cold took me about 1 1/2 hours. Not to bad of a job. If you have any comments please feel
...heater core checked the box under the glove box it moves car shifts from defrost and heat in the vents and on the floor fine just not hot at all in fact the air conditioning works well in all these ...
...heater core. it has the same hot water running through it as your big radiator and engine have.so when you turn your thermostat to hot and kick on the fan the fan blows through the heater core and ...
heater core is bad which is the most common thing. Or the valve that moves when you move temp setting from cold to hot is not moving or disconnnected. This switch would be next to firewall on driver's
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