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Engine cooling fan sensor.
The coolant temperature sensor is one of the most important engine management sensors as its reading plays a key role in calculations which affect engine performance.
Discussion starter 1 4 mo ago edited hello i have been suspecting that my cooling fans never come on.
Some vehicles have a separate coolant temperature sensor for the fan but a lot of cars use the same sensor.
Engine coolant fan sensor switch.
The engine coolant sensor or a separate engine temperature switch is used to monitor engine temperature.
The cooling fan which is behind the radiator grille removes heat from the engine s coolant.
So the engine cooling fan does not come on until the engine reaches normal operating temperature.
If you ve experienced these problems check your cooling fan and switch.
Fan thermostat temperature switch with 3 8 pipe thread 185 to 175 degree electric engine cooling fan thermostat temperature sensor switch fits 10 12 14 16 fan with pipe thread.
Without a properly operating cooling system the engine will run hot which will cause the engine to operate inefficiently and may result in serious damage.
Extra cooling is not needed when a cold engine is first started.
The tech told me that the engine compartment cooling fan sensor wire was burnt.
A coolant temperature sensor is a vital part of an automobile engine s cooling system.
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This fan is electrically controlled and relies on the signal from the onboard computer.
Fan thermostat temperature switch with 3 8 pipe thread 185 to 175 degree electric engine cooling fan thermostat temperature sensor switch fits 10 12 14 16 fan with pipe thread.
Symptoms of a faulty cooling fan switch include an overheated engine and an active check engine light.
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For this reason if you.
If the fan receives a false signal the fan might not turn on causing the engine to overheat.
Your cooling fan switch activates your fans to cool your radiator.