L radiator fan not switching on, checked fuses, changed temp. Radiator Fan Issues - Duration: 4:34. Three problems with the Cavalier - Duration: 8:25.
If your car overheats or runs hot and the radiator cooling fan will not turn on then this may be your solution.
I replaced the thing that heats up and opens to let the water flow to or from the radiator.
A few quick checks of the system pointed to the cooling fan.
It had failed and was unable to re.
After the 5min the temp gauge (lower left) was peaked out in the red. The engine thermostat was replace there was no air in the system, coolant pump was replace block test was ok, the coolant fan APPEARS to be running. However the dropping resistor is kind of an odd-ball and completely overlook it in the diagram.
After you turn the ignition switch to the off position, does it continue to run?
If this is not the case, the relay switch to the fan motor is shorted out and is not turning off the fan. The car never shows it is overheating. Replacing the fuse repaired the problem with the green A. Some tips for diagnosing electric cooling fans. While this video is vehicle specific, the basics can be applied to any vehicle with electric cooling fans.
Scotty Kilmer, mechanic for the last years and counting, shows how to repair the cooling fans in your car.
There are many reasons cooling fans stop workin. You can do this test with the fan installed in the car or outside the car IT DOES NOT. Bypass coolant temp sensor, relay and computer.
L If your heater hose setup is the same then this may help you as well for other years and models. I bought this car and noticed the cooling fans running while the engine runs and the temperature was not getting to normal temperature 1degrees.
Hey guys this just started happening. When the car is not moving it will heat up and the fan will never turn on. I checked the big fuse under the dash and it was good.
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