An engine coolant temperature sensor, or ECT sensor, is a small however essential element in trendy autos. Its function is to watch the temperature of the engine coolant, which is crucial in guaranteeing the automobile’s optimum efficiency and stopping overheating.
A correctly functioning ECT sensor offers correct information to the engine’s pc, permitting it to regulate gas injection, ignition timing, and different parameters to take care of the specified engine temperature vary. This not solely enhances engine effectivity and efficiency but in addition helps scale back emissions and prolong the lifespan of the engine.