my car heater fan stopped working

If your car heating system is not working the problem can be due to one of only four reasons. Refer to the fuse legend or the manual to locate the blower motor fuse.

Blower Motor Fan Replacement Location Blower Motor Not Working Youtube

Any of the pipes or heater core could be clogged or blocked.

. All fuses good all relays good. The latest in water heater design and manufacturing for reliability and durability. You may need a new water pump if its not working right.

But as soon as I put my foot on the gas pedal my car instantly blows hot air. Check in the connector plugs for any signs of corrosion. Ad Have Auto Mechanics Come to You.

The fan stopped working and the heater coils get extremely hot and started smoking. You may need to. HEATER AC FAN NOT WORKING FIXIf the heater blower motor fan is not working on your car we will explain how you can test.

Car Heater Not Working. Remove and check the fuse for damage. If no power if its not a fuse check the blower motor resistor.

Either way you dont want to drive around with a vehicle that is leaking coolant. If you see the engine heating but the radiator fan isnt. Its VERY likely that your heater core is getting stopped up.

Take your hand and smack the fan blower motor a few times. Radiator Fan Not Working. Prime Causes of Care Heater Fan Failure.

So get out there and give it a smack or two. The Front Blower Motor Relay also known as the AC Relay located. Find your fuse panel and check the fuse for the blower motor or vent fan or something like that.

If the fan is not working even when the car is overheating there might be a wiring issue or a bad connection. The heater in my car will not work while in park or idling. Should be mounted right next to.

Check out what hes been through. Problems with the cooling system issues with the heating core faulty water pump or malfunctioning heating blower fan. Thats all it took for for mine to start working again.

It is a very common problem that results in radiator fan failure. Thermostat - If the thermostat is jammed open causing the car to overcool there may not be sufficient heat in. 7 Days a Week.

The fuse may burn off or simply fall. Any of the supportive systems which influence the. Check your fusesIf you have a test light unplug the blower motor start the car turn the fan on if you have power to the blower plug the blower motor is bad.

One of the main reasons your car heater isnt working is leakage in the radiator. The heater in your car works by circulating hot water from the engine into a copper or aluminum pipe coiled up in the dashboard. Do they only blow one speed.

Check the wirings going to the radiator fan from the control unit or relay. There could be a problem with the power supply or electrical. Your car heating consists of a heater core a fan the coolant system a thermostat a selection of tubing and pipes as well as its dashboard controls.

When the heater is activated in your car a fan blows across the heater core causing the heat from the radiator fluid to flow into the cab. This circuit consists of a feed wire from the fusebox to the onoff switch on the dashboard or centre console and another wire from the switch to the heater motor. The heaterairconditioners fan blows across it and the hot air comes out of the vents.

Here is what to check if your heater or defroster isnt working. Air stopped blowing on acheater. Diagnosing a Fan Wont Blow Problem in Cars When a Car Fan Wont Blow.

A bit of background on the working of car heater fans will be helpful in diagnosing the source of. The only fault that is likely to develop is that the fan stops working because of a break in the electrical circuit. Hopefully the blower motor simply blew a fuse.

26 people found this helpful. Low coolant may prevent any from circulating through. Your vehicle works with a radiator that eliminates heat from the engine giving a smooth and calm ride without damaging the parts.

The leakage in the. The motor is usually earthed to the body by a separate wire. Cause of Car Heater Fan Not Working About Car Heater Fans.

HOW TO TEST HEATER BLOWER MOTOR FAN. The fan blower for your acheater is located under the glovebox. The system is very simple and rarely goes wrong.

Also check the connector plugs at the relay and control unit. Why is My Heater Not. If your heater isnt operating as it should then one or more of these components isnt doing its job properly.

Its been working for over 6 months now. Check the relay for the blower motor it connects up with the hot wire that comes off the blower motor it has contacts that kick in when the switch on the dash is turned on they work together I had the same issue and thats what it was. I have a 2003 Accord with the same problem.

Experienced Certified Mechanics Fix Your Car in Your Driveway. After letting the car cool remove the radiator cap and place the funnel in the opening. If the fuse was burned out continue with diagnosis as there.

Check the Fuses Relays and Electrical Connections. No Need to Step Outside. As did the author of this letter you want your fan back.

Pour in the new coolant until the reservoir is full. Alternatively use a test light to check the fuse and circuit. The other possibility is that the fan resistor is completely burnt out and needs to be replaced.

CoolantAir lock - Did you top off the coolant as described above. Step by Step Instruction.

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