Suitable for:
Opel Corsa C petrol engines
Engine: 6W, 5W and 7W
A temperature sensor in a vehicle, often called a coolant temperature sensor (CTS) or engine coolant temperature (ECT) sensor, measures the temperature of the engine coolant. This sensor sends a signal to the Engine Control Unit (ECU), which uses the information to optimize engine performance by adjusting fuel injection, ignition timing, and cooling fan operation.
Here's a more detailed explanation:
- Function:The CTS monitors the temperature of the engine's coolant, which is crucial for regulating engine temperature
- Location:It's typically located on the engine block or cylinder head, in contact with the coolant.
- How it works:The sensor contains a thermistor, a type of resistor that changes its electrical resistance based on temperature. As the coolant temperature changes, the thermistor's resistance changes, and the ECU interprets this change to determine the coolant temperature.
- ECU's role:The ECU uses the CTS data to make adjustments to the fuel injection system, ignition timing, and cooling fan operation. For example, when the engine is cold, the ECU might increase fuel injection to help the engine warm up faster.
What's in the box
1 x Sensor
1 x Washer