1991 Buick LeSabre "coolant temperature sensor symptoms" Questions

...coolant temperature sensor for the ECM Yes, it could. But there might be another little module or device at play here, tricking the  relay for the fan to come on (wrong temp). Certainly the ...

...the MAF sensor and see if it starts running bad. It sounds like the throttle posistion sensor or the ECT sensor which is the engine coolant temperature sensor. They both take care of that very ...

...Coolant Temperature Circuit Intermittent Possible causes - Low engine coolant level - Faulty Engine Coolant Temperature (ECT) sensor - Faulty engine coolant thermostat - Engine Coolant Temperature ...

...Coolant Temperature Circuit High Inpu t Our emissions expert has put together the following information about the P0118 fault code. We have also included diagnostic procedures you can take to your ...

coolant temperature circuit high input. what do i do? 16502/P0118/000280 From Ross-Tech Wiki Jump to: navigation, search Contents [hide] 1 16502/P0118/000280 - Engine Coolant Temperature Sensor (G62):

coolant temperature sensor will report the engine temperature to ECM so it can send signal to open the cold start valve. If the sensor is not reporting correct temperature, the ECM won't tell the cold

...coolant temperature circuit range/performance. Symptoms: Check engine light on. Possible Causes: Low engine coolant level, ECT sensor harness open or shorted, ECT electrical circuit poor connection, ...

...Coolant Temperature Below Thermostat Regulating Temperature) This means that the engine's PCM detected that the engine has not reached the required temperature level within a specified amount of ...

...coolant temperature (ECT) sensor is a thermistor screwed into a coolant passage in the cylinder head. Sensor resistance is high when coolant temperature is low and resistance drops when coolant ...

...Coolant Temperature Below Thermostat Regulating Temperature) This means that the engine's PCM detected that the engine has not reached the required temperature level within a specified amount of time ...