What Does Engine Coolant Temperature Sensor Do
What Does Engine Coolant Temperature Sensor Do. When the engine is cold, extra fuel is needed, and, just as the choke on a carburettor enriches the mixture by reducing the amount of air taken into the engine, the coolant temperature sensor signals the ecu to hold the fuel injectors open longer when the engine is cold, supplying more fuel to the engine. And throw off the fuel and timing calculations.
One is for the gage or light the other is to tell the computer to turn on the cooling fan. Specifically, the ecu uses this information to determine how rich the mixture should be as the engine warms u. An engine coolant temperature sensor or ect measures the temperature of the liquid coolant.
Where Are These Sensors Located?
If its cold out the sensor will adjust for more fuel to. This information is then used to make fine adjustments to the operating system designed into the computer which will affect engine performance. The engine coolant temperature sensor’s job is to measure the coolant temperature for the engine control module.
The Tip Of The Coolant Temperature Sensor Is Generally Located Near The Coolant Of The Engine.
And send a permanently cold signal to the computer. Specifically, the ecu uses this information to determine how rich the mixture should be as the engine warms u. This isnread by the engine’s ecu and used to help determine how rich the mixture should be.
Another Thing To Consider When Watching Your Engine Coolant Temperature Is What The Engine Cooling Fans Are Set To.
One is for the gage or light the other is to tell the computer to turn on the cooling fan. The coolant temperature sensor is responsible for monitoring the temperature of the coolant in your car engine. The coolant temp sensor( cts) reads the temp of the engine and adjust the fuel air mixture depending on the temp.
The Engine Temperature Sensor Monitors The Temperature And Measures It.
The tip of the cts is probably located right next to the engine coolant. The onboard computer uses the signal of ect as the main correction factor when calculating the ignition advance and the injection duration. This temperature sensor works by measuring the temperature that the coolant is giving off.
How The Temperature Sensor Works.
The coolant temperature sensor is critical to many pcm functions such as fuel injection, ignition timing, variable valve timing, and transmission shifting. The engine temperature sensor is a type of sensor that changes its resistance with. An engine coolant temperature sensor is essential for the optimal performance of your car.
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