Why Does My Car Heater Not Work?

Answer

There are quite a number of reasons why your car heater is not working. These include a low coolant level, plugged heater core, misadjusted blend air door, worn out thermostat and damaged heater core.
1 Additional Answer
Your car heater is not working because it might have overheated due to excessive heat. In addition, it might be having a default or a problem with the heater control valve and it is advisable to call a mechanic who will check the car.
Q&A Related to "Why Does My Car Heater Not Work"
Gas heaters work by burning a series of flames in a cylinder. The heat is pushed up into the dryer drum by a large fan warming up the clothes and evaporating the water.
http://answers.ask.com/Home/Other/how_does_a_car_h...
1. Check beneath the hood to see if there is sufficient coolant (antifreeze) in your vehicle. 2. Start the car engine and allow it to warm up. Turn the heater on and listen for the
http://www.ehow.com/how_6806895_troubleshoot-car-h...
1 Inspect the heater system for blockages and broken parts. Make sure the heater hoses are in good condition. If your car has a summer valve on the engine block, make sure the valve
http://www.wikihow.com/Repair-a-Car-Heater
In the vast majority of automobiles it is located passenger side, mounted on the firewall inside the vehicle, behind the dash or just below the dash.
http://wiki.answers.com/Q/What_is_a_heater_core_in...
Explore this Topic
Your car heater is not working because it might have overheated due to excessive heat. In addition, it might be having a default or a problem with the heater control ...
Why your heater is not working could be any number of things. Obvious checks will first include the cord, your electrical connection, the heater coiles. ...
The car's heating system works off of the car's cooling system. So sometimes if there is a malfunction in the cooling system, the heating systems will malfunction ...
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