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Low coolant? Bad thermostat? Heater core plugged,restricted or airbound? Heater control cable or valve not working?
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∙ 16y ago
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Why would your heat only work on defrost?
ihave a 1986 chevette that when i turn defrost on it blows out heat and when i put heater on it blows out only cold air? ihave a 1986 chevette that when i turn defrost on it blows out heat and when i put heater on it blows out only cold air?
Why does your heater in my KIA sportage not work only blows cold air?
it has a dead raccoon stuck in it
Why doesn't heater work. The fan works but blows cold air on my 1994 Buick Regal GS?
Its either a bad heater core or a clogged one. They are very expensive.
How does a pool heater work?
it doesnt work, it breaks it doesnt work, it breaks it doesnt work, it breaks
Have a 1981 ford futura and the heater core is new but the heat does not work in the car the blower just blows cold outside air the hoses going to the heater core get hotWhy no heat inside?
Defective heater temperature control valve.
1987 Lincoln town car only blows cold air no heat you just replaced the thermostat and water pump it still doesnt work?
sounds like you need to replace the heater core (pretty large job) or at least time consuming...good luck
Why does your heater not blow hard on 2004 530i?
why doesnt my heater work on my1985 BMW
You have replaced the water pump thermostat and bled the system on your 2000 Chevy venture it still blows cold to luke warm air any ideas thanks?
The heater core is plugged. Blow it out with a compressor. If that does not work replace the heater core.
1999 ford expedition heater blows cold used to be able to get it to work by turning the fan switch back and forth several times not any more blow cold air?
The selector switch needs to be fixed or replaced.
What would cause a heater to work improperly in a Ford F 150?
Assuming the blower fan is working but it blows cold air, it could be,Faulty temp blend door actuator.Plugged up heater core.Faulty thermostat,Low coolant level,
94 Honda accord heater doesn't work just blows cold?
You may have a stopped up heater core, or it may be a faulty heater door or heater door control. Answer: Check coolant level. Replace thermostat. Check heater control cable, located under small cover above the the passenger floorboard, near the console.
What is wrong when you turn the heater on and it doesnt work?
its probably broken or not plugged in
