2003 Ford Explorer "coolant sensor head" Questions

...Insufficient warm-up time.Low engine coolant level.Leaking or stuck open thermostat.Inoperative engine coolant temperature sensor.Inoperative cylinder head temperature sensor.Here are the

...means cylinder head over temp and has nothing to do with the coil. Check for proper coolant level first. May also be blocked coolant passages in the cylinder head but unlikely. Or a faulty temp ...

...Engine Coolant Temp Sensor, Poor connection/Harness/Wires, faulty PCM Connection. I think you hit the nail on the head , the ECT Sensor ( which is different than the temp sensor for the dash

coolant boiling power loss and error code 558 and error code 332 I had a check engine light so we pulled code changed Cam Pos sensor then coded Crank Pos sensor then EGR valve ran Ok but started ...

sensor? my friend with that white smoke coming out the muffler means your head gasket is blown. With the head gasket blown their is not enough compression so it will barely start. Check for coolant in

...Possible, but I would check the coolant temp sensor,EGR valve and it's control sytem components, and then if they check out to be OK I would look towards the ECM(electronic control module)Good

...coolant for oil. Check engine is coming because there is misfire in cylinder(s) or O2 sensor going bad. Trouble codes scan can be done free of charge in local Autozone store (if you are in US). Hope ...

...coolant temp sender and sensor... any ideas? I had the top end rebuilt and a aftermarket radiator put in.... Need to have full coolant in the system for it to read properly. Once you have this, check ...

...sensor, fuel pump, fuel filter, coil, injectors, and computer. Shows no codes when diagnosed. Replaced pump 3 times in the last 6 months as we thought they were defected. If replacing all of those ...

of the Cylinder Heads and another that is near the Thermostat Housing. What engine does yours have ? 4.0 L or 4.6 L 4.6 L has cylinder head temp. sensor only The 4.0 L has a coolant temp. sensor only