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What else can I help you with?
Why does the rear heat on a 2004 ext trailblazer work only half the time And is this heat from the engine or is it heat coil in the rear?
The heat is transfered from the front vents and does not work when the defrost mode is on. www.trailvoy.com
Why would hot air come out of the defroster and vent work but not the heater on 95 S10 blazer?
What causes heat to only come out of the defrost and vent but not the floor of a 1995 S10 Blazer?
The heat air and defrost do not work What is wrong?
The year, make and model info would help. Also need to know if the blower motor is working, just not getting any heat, or not changing function between defrost, dash or floor vents.
On a dodge ram 1500 why does the defrost only work if its on high?
The most common cause for the defrost not properly working is a malfunctioning blending door. The blending door might be stuck halfway open. This would cause the defrost not to work unless the fan is on high.
Why Defrost is not work vw jetta?
It would depend on which defrost system is not working, the rearview mirrors, back window or front window.
What would cause the heat selector on your F250 Diesel not work it seems to be stuck in defrost?
Vacuum pump the same vacuum pump that works automatic locking hubs on the 4wd
2001 dodge 1500 ac and heater flow regulator switch does not work. works only on defrost?
2001 dodge ram 1500 ac and heater flow regulator switch does not work. works only on defrost. How to fix?
Car heater just defrost work?
When you set the control, if you chose defrost, it usually does it at the temperature you specify. So if you want heat only blowing through the windshield vents, which I believe may be the question you are asking, it varies between makes of cars. This is what to look for : defrost, fan speed, temperature. If you mean "Can a car that only has a heater ( no air conditioning ) be used to defrost?" The answer is still yes. I believe the question is missing words. It is comparable to asking "Hand, just finger work?" You might try asking again, being more specific, explaining why it is a problem.
Why does Air conditioner work on defrost only and no front vents or floor?
Vacuum leak
Why does the heat air conditioner defrost etc work but only if the fan is in the 4 position. No fan at all in the 1 2 or 3.?
You need to change the blower resistor, located behind glove box.
Why does your heaat only work on defrost in a 99 jeep wrangler?
Your air mix door is stuck or broken.
Why does the air blower work only on high on your Jeep Cherokee sport 1999 also the selections swith for feet upper area and defrost only works on defrost and off?
Most likely it is a resistor that has blown on the back of the controls.
