West Coast Muffler & Auto Repair | Auto Repair & Service in Ukiah, CA
850 S State St.Ukiah, CA 95482
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(707) 462-6920
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Radiator Fans at West Coast Muffler & Auto Repair
in Ukiah, CA


West Coast Muffler & Auto Repair | Auto Repair & Service in Ukiah, CA

Radiator Fans
Dec 1st, 2015

Ukiah who are old enough have probably heard the term “fan belt”. Back in the day the radiator fan in your vehicle was turned by a belt driven by the engine. There are still belt driven fans – although most are now driven by the serpentine belt. But most Ukiah vehicles now have electric fans that fresh air across the radiator to cool it.

As coolant/antifreeze circulates in the cooling system it captures heat from the engine and flows into the radiator. Air cools the radiator and the coolant in it before it s it back into the engine to pick up some more heat. Now your engine has an ideal temperature range in which it is most efficient: it shouldn't be too hot or too cool. The electric radiator fans help maintain the ideal temperature.

A switch mounted in a cooling system passage checks the temperature of the coolant. If the coolant is at the low end of the range, the switch turns off the fan motor. When the coolant rises to a certain temperature, the switch turns on the fan. When you are running the air conditioning, the radiator fan will likely be turned on as well to help reduce the extra engine heat created by the load placed on it by the air conditioner.

A lot of Ukiah citizens' vehicles will actually have two radiator fans. One or both or neither may be running at any given time depending on the conditions. When you are cruising at San Francisco highway speeds, the air rushing over the radiator and around the engine will help control the heat. By contrast, stop and go driving around Ukiah doesn't generate much natural air flow so the radiator fans will be working hard.

Some Ukiah may the sound of the radiator fan running after turning the vehicle off. This keeps the engine from heating excessively after it has been run and shut off.

Now the radiator fan motors and the switch are wear items that will eventually fail. If your temperature light comes on while driving, you have a cooling system problem. Your friendly and knowledgeable West Coast Muffler & Auto Repair service advisor can test your entire cooling system, including the radiator fans, to determine what is causing the indicator light. Of course, servicing the cooling system as recommended will help extend the life of all the components. Ask your West Coast Muffler & Auto Repair service advisor if you are due for a cooling system service.

Give us a call:
West Coast Muffler & Auto Repair
850 S State St
Ukiah, Ca 95482
707-462-6920


West Coast Muffler & Auto Repair | Auto Repair & Service in Ukiah, CA

West Coast Muffler & Auto Repair News for Ukiah: Radiator Fans

Ukiah drivers who are old enough have probably heard the term “fan belt”. Back in the day the radiator fan in your vehicle was turned by a belt driven by the engine. There are still belt driven fans – although most are now driven by the serpentine belt. But most Ukiah car owners now have electric fans that bring fresh air across the radiator to cool it. As coolant/antifreeze circulates in the cooling system it captures heat from the engine and flows into the radiator. Air cools the radiator and the coolant in it before it brings it back into the engine to pick up some more heat. Now your engine has an ideal temperature range in which it is most efficient: it shouldn’t be too hot or too cool. The electric radiator fans help maintain the ideal temperature.

A switch mounted in a cooling system passage checks the temperature of the coolant. If the coolant is at the low end of the range, the switch turns off the fan motor. When the coolant rises to a certain temperature, the switch turns on the fan. When you are running the air conditioning, the radiator fan will likely be turned on as well to help reduce the extra engine heat created by the load placed on it by the air conditioner.

A lot of Ukiah car owners' vehicles will actually have two radiator fans. One or both or neither may be running at any given time depending on the conditions. When you are cruising at Ukiah highway speeds, the air rushing over the radiator and around the engine will help control the heat. By contrast, stop and go driving around Ukiah doesn’t generate much natural air flow so the radiator fans will be working hard.

Some Ukiah auto owners may see the sound of the radiator fan running after turning the vehicle off. This keeps the engine from heating excessively after it has been run and shut off.

Now the radiator fan motors and the switch are important wear items that will eventually fail. If your temperature light comes on while driving, you have a cooling system trouble. Your helpful West Coast Muffler & Auto Repair service specialist can review your entire cooling system, including the radiator fans, to determine what is causing the indicator light. Of course, servicing the cooling system as recommended will help extend the life of all the components. Ask your West Coast Muffler & Auto Repair service specialist if you are due for a cooling system service.

Give us a call

West Coast Muffler & Auto Repair
850 South State St
Ukiah, CA 95482
707.462.6920

At West Coast Muffler & Auto Repair in Ukiah CA (95482) we install quality NAPA replacement parts. Give us a call at 707.462.6920. To learn more about NAPA AutoCare, visit www.NAPAAutoCare.com.