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If heater core is clogged will defroster work?
no
Why don't the heater or defroster don't work in a 1993 chevy caprice classic?
Why the heater or defroster may not work in a 1993 Chevy Caprice Classic because of the heating core is going out.
Do cars made for Florida have defrost and heat?
Yes they have a heater/defroster.
Your 99 ford escort has a strong bad smell that makes me sick. What is the cause for this The front defroster is not working.?
probably heater core btw 8hrs have to remove whole dash
Why does your 2003 Honda Accord heater blow cold air through the defroster vents and warm air through the dash vents?
This means that you have either an issue with a vacuum line or one of the a/c - heater doors behind the dash is not working correctly and you need to start off at the a/c - heater controller to check that all positions are working...........
What could be wrong if the front defroster and AC on a 1991 Chevy Corsica are not working and it seems to be the blower motor because when you turn the setting to heat it works?
Replace your heater selector switch
Why is my blower motor rear defroster and AC controls not working all of a sudden Not even the LED lights light up on a 1998 Cavalier Help The blower motor was starting to fail as I had to tap it .?
Ok..I figured it out. Turns out the rear defroster is the problem. When I unplugged it from the back windshield, blower/heater works great!! So...to all those out there..if your blower motor blows fuses...check the blower motor first...then the HVAC and heater fuses, then rear defroster if you have a cavalier!
What makes your windows keep fogging up even with the defroster on a 1992 Bonneville?
Your heater core is leaking in it's housing box and blowing moist air through the heater/defroster. Try bardall radiator stop leak. If no help, install new heater core. Chuck.
Defroster smells like antifreeze Lincoln LS?
If you mean "why", then the answer is that there is a leak in the heater core.
Why are my windows fogging on the inside when i turn the defroster on in my truck?
The heater core is leaking coolant.
Why would your heater just quit blowing driving down the road?
The diverter, or blend, door, is not working properly, The door is either feeding the heat through the defroster, or closing the heat completely off.
What would be the problem for rear defogger not working on a expedition?
Check that the wire on the rear defroster is connected to the defroster. If broken off repair it.
