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Give us more info like the year, make and more detail as to what the heater is not doing.
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∙ 12y ago
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When the thermostat in the car has been replaced and the car runs right what is wrong with the heater?
usually it is a vacuumn problem right at the heater control switch or sometime under the hood
What is wrong with an Oldsmoblile cutlass car heater tht will not stay warm?
check your thermostat or your heater core may be getting ready to go out
What can go wrong with heater cores?
The heater core can leak get pluged up or simply wear through with time. When they leak it will probly leak engine coolent into the cabin of the car or truck. When they get pluged up your heater will not heat the car and the coolant system of the car will not operate properly to cool the car.
What is wrong when you can only smell gas fumes when the car heater is on?
what are you driving? email me direct if you wish
What is wrong when the heater in my car 2005 Pontiac doesn't work car cut off?
Now please don't be mad, but ponitac is a very bad car company
Which Mazda has a reciprocating central heater ac vent or am I looking in the wrong car?
I have the 1994 Mazda 626 LX and it has it
What is wrong when both hoses going into heater core on a car is cold?
the heater core could be stopped up, or could be low of antifreeze, or the thermostat could be stuck open
When car heater blows cold air What is wrong with it?
You may be low on coolant, or the thermostat is stuck open, or the heater core is plugged up, or the temp blend door is broken.
What is wrong if car is overheating and heater blowing cold air?
most likely thermostat stuck less than $ 15 part
Where do you get block heater put in your car?
Do you mean where on a car is a block heater install or who do you take the car to to install?
What could be wrong with your car if you can smell antifreeze through the heat and air vents inside the vehicle?
the heater core may be plugged up
What is wrong if cold air blows out when heater is on?
I assume your car heater is blowing cold air, when the heater is on. It seems that, you have air on your coolant. that air pockets blocks the cooland to travel through your heater. it may be a sign of a bigger problem such as blown head gasket in the old cars, such acura legend
