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heater hoses might have been disconected
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What is causing your auto heater to blow cold air instead of warm or hot air?
dual control damper needs replaced how do you change it
If a 1997 Jeep Grand Cherokee Ltd only blows hot air but the fan speed still works what could be wrong?
Well, I can't solve the problem but my '98 Grand Ltd has also begun blowing hot air only. It does it on any heater setting,hot or cold,and the a/c running makes no difference--still hot only.It is as if the system has locked up somehow. In an old manually operated heater it would be a fault with the hot water valve sticking and not closing off. From reading on this site it seems that it may be related to the air blend door sticking.Allowing hot air only---and costing around $850 to repair.There must be a better way !
How does Demi Lovato get her hair so shiny?
wash your hair with cold water... and when its dry.... blow dry it(but with the cooler on...so cold air blows out) ive done it myself! :D
Why does the heater in a 1997 Saturn SL series blow cold air?
In most cases when a vehicle heater that has been working properly in the past begins to blow cold air the cooling system is low on coolant. It could also mean that your heater core is clogged. A good coolant system flush might take care of this, otherwise you may have to have it replaced.
Driver side blows hot air and passenger blows cold air in 03 gmc sierra?
A broken blend air door is the most likely cause on a Jeep Grand Cherokee.
If the heater works but blows cold air and heater core is good what do i check next?
Get the air out of your heater core.
1994 k1500 needs trouble shooting for cold air from heater?
I have changed heater core,water pump,thermostat, the fon works well but only blows cold air plus i have flushed the system.
Heater problems on ford 1999 expedition?
the heater blows warm air when fan is on low but blows cold air when fan is turn to higher setting
Your heater in your jeep only blows cold air why is this?
The most common reason a automobile heater blows cold air is the water level is low. Check the water level and fill to the appropriate level.
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.
2002 dodge ram 1500 4.7 liter heater not working blows but not hot air?
we changed radaitor & thermastate , now heater blows cold air
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 Heater blows cold air on 2001 blazer?
you must have low coolant or a bad heater core
What causes cold air to come out of air vents when heater not on?
The heater may not be on - but the fan still blows air through the vents when they're open !
Why Mitsubishi heater problem?
Whats the problem? Blows cold air with the heat settings on?
Why is the heater in my 99 ford windstar only blowing cold air?
The most common reason the heater is blows cold air on a 1999 Ford Winstar is a bad thermostat or blocked heater core.
Ac works but no heat blows cold air?
Bad Thermostat
