https://dannysengineportal.com/engine-coolant-temperature-sensor-ect-replacement-how-to-do-it/
The engine coolant temperature sensor, is one of the most important, engine management sensors in your vehicle.
So, a sensor that is shorted or reading out of range, can’t provide a reliable signal.
Consequently, engine coolant temperature sensor (ECT) replacements, usually happens only after they have failed.
#engineportal #coolantsensor #ect