radiator fan not working symptoms

The most common reasons why a radiator fan is not working is often a blown fuse a bad relay or a broken wire. Ensure that the wires are firmly attached and are not damaged.

Troubleshooting Electric Cooling Fan Problems In Cars Axleaddict

The engine overheating is one of the first symptoms of a bad cooling fan.

. When the light comes on. A loud whirring noise will be heard as well as a jammed open thermostat which will not allow the engine to reach the. The main function of the cooling fan is to cool the hot coolant properly and prevents the engine.

Second look at the wires and identify which ones are power. Here are a few ways to know. Check for any damage and clean the connector.

Here are 8 reasons why a radiator fan might not be working. This is a general radiator fan not working symptoms and usually triggered by overheating. Up to 8 cash back The most common symptom of a faulty cooling fan motor are cooling fans that do not come on.

It can also mean other problems than a bad cooling fan. Check your service manual to. Some of the main causes are.

If youre experiencing any of the following symptoms it is likely your radiator fan is not working. Strange and Loud Noise 4. The engine bay produces a whirring noise.

Working as part of the engine cooling system alongside coolant a radiator fan blows cool air. Temperature Creep While Idling or Driving Slowly If youve started to notice your vehicles temperature gauge edging closer to the red than normal when sitting in traffic parked. A bad coolant temp sensor could be the problem or low.

The radiator fan relay acts as a switch for the power intensive fan motor. Radiator Fan Not Working 2. If this starts the fan the sensor is faulty and will need to be replaced.

If your radiator fan is not coming on when it should or staying on when it shouldnt there is definitely a problem. If the cooling fan motors burn out or fail the cooling. Just like the fuse the relay can get damaged due to overheating or age.

Radiator Fan Not Working Symptoms 1. Here are some of the most common symptoms that youll notice when your radiator cooling fan isnt working properly. Bad AC Performance 5.

When a radiator fan stops working what happens. Is your temperature gauge reading. To check it disconnect the wires from the sensor and touch them together.

Relay failure is also caused by a. If your cars engine overheats it. If the radiator fan is not working in your car there could be several reasons for this.

To ensure optimal performance and lifespan your engine must not overheat. Electric cooling fans have a fan relay and over time with exposure to heat and. The radiator fan is making a noticeably weird noise while.

This part of the article will discuss the various ways of identifying a bad radiator fan.

Symptoms Of A Bad Or Failing Condenser Fan Relay Yourmechanic Advice