The Water Temperature Sensor measures the temperature of the engine’s coolant and sends this information to the vehicle’s engine control unit (ECU). This data helps the ECU manage the fuel injection timing, ignition timing, and other critical engine functions to maintain optimal performance and prevent overheating. The sensor is typically located near the thermostat or in the cylinder head. A malfunctioning water temperature sensor can lead to poor engine performance, increased emissions, and potential engine damage due to overheating.
Table:
| Attribute | Details |
|---|---|
| Component | Water Temperature Sensor |
| Function | Measures engine coolant temperature |
| Data Transmission | Sends temperature data to the ECU |
| Location | Near the thermostat or in the cylinder head |
| Applications | Fuel injection, ignition timing, engine cooling |
| Importance | Prevents engine overheating and optimizes performance |
| Maintenance | Regular checks and replacement if faulty |


















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