Tag: coolant temp sensor
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Coolant Temp Sensor: How It Monitors Your Engine’s Temperature
What is a Coolant Temperature Sensor? A coolant temp sensor is a small yet critical component in vehicles. It monitors the temperature of your engine’s coolant. This information is then sent to the engine control unit (ECU). The ECU uses this data to adjust the air-fuel mixture and ignition timing. Maintaining the correct engine temperature…