Why did my car fan stop working?
Defective temperature switch, coolant sensor or other sensor. Engine thermostat is stuck OPEN (engine never gets hot enough to turn on the fan) Faulty fan relay. A wiring problem (blown fuse, loose or corroded connector, shorts, opens, etc.)
What causes a car cooling fan to stop working?
There’s many reasons why a cooling fan could stop working, such as a bad sensor, relay, fuse and more. DIY car repair with Scotty Kilmer, an auto mechanic for the last 42 years. 1. Bluetooth Scan Tool: http://amzn.to/2nfvmaD 2. Cheap Scan Tool: https://amzn.to/2D8Tvae 3. Professional Socket Set: http://amzn.to/2Bzmccg 4.
What to look for when your car fan is not working?
Your vehicle should have a complete relay diagram showing the location of all of the vehicle’s electrical components such as fuses and relays. To fix any blower, the first things to look at are the fuses, relays, and electrical connections.
What should I do if my radiator fan is not working?
In older cars, this typically takes about 15-20 minutes for the engine to reach the right temperature. All you have to do is lift the engine hood and listen closely for the sound of the fan. The best of modern cars have very quiet engines and so, it may not be easy to figure out the sound while you are inside the car.
Why do you need a radiator fan in a car?
To ensure optimal performance and lifespan, your engine must not overheat. Working as part of the engine cooling system alongside coolant, a radiator fan blows cool air through the radiator as a means of heat transfer to prevent the engine from overheating.
What happens if your car’s cooling fan stops working?
Your car’s cooling fan, or radiator fan, plays an important job in keeping your engine cool. If it stops working, your engine could overheat and be damaged. Here’s how to tell if your cooling fan isn’t working, what you should do about it and what the problem might be. How does a car’s cooling fan work?
In older cars, this typically takes about 15-20 minutes for the engine to reach the right temperature. All you have to do is lift the engine hood and listen closely for the sound of the fan. The best of modern cars have very quiet engines and so, it may not be easy to figure out the sound while you are inside the car.
Why does my Toyota Corolla fan stop working?
PS: Car is 2007 Toyota Corolla. It stopped working on a very cold day, my hands were freezing. PPS: Someone mentioned the possibility of the culprit being the blower motor’s “resistor” but I thought the resistor only controlled the fan speed. This fan will not work at any speed.
Which is the fan that blows air into the car?
Which fan: The fan that blows air into the interior of the car to keep me comfortable, NOT the one mounted in front of the radiator to cool the engine. (side question: what is this fan called? is it the AC fan? The blower motor fan??) The story: So, one day, it just stopped working. There are no causative events, it just stopped working.