Just as important, ECT sensors can also be used by the engine control module to gauge a vehicle's performance and initiate the use of cooling fans as needed. Ensuring your coolant temperature ...

Your car’s engine temperature is vital to its operation ... The most common cause of faulty temperature readings is a broken coolant temperature sensor (CTS). The part, which is normally ...

If it fails, whether due to a burned-out motor, faulty relay, or a bad engine temperature sensor, the system loses its ability to cool effectively. Another likely culprit is the water pump.

See All 12 Photos Throttle position (TPS) (left) and coolant temp sensors help the ECM to determine the correct fuel curve under varying conditions of engine operation. Relatively expensive oxygen ...