Driving me crazy !!!!! .. I have a 1998 5.0 Limited, AWD, 81K miles.
I have a MOTOPOWER MP69035 OBD2 Scanner. The truck kept always giving me a P0117 code ( Engine Coolant Temperature (ECT) Sensor 1 Circuit Low), no matter what I did …. 3 new sensors, 2 new dash sensors, new thermostat, all air...