Coolant Temp Sensor Location Engine Cooling Problem 6 Cyl Four

Coolant Temp Sensor Location Engine Cooling Problem 6 Cyl Four Here is a more detailed list of the signs of a bad or failing coolant temperature sensor to look for: 1. check engine light. one of the first signs of all coolant temperature sensor symptoms you will probably notice is that the check engine light will show up on your dashboard. if the computer detects any problem with the sensor’s circuit, it. 10 04 2010 05:06 pm. 6.4l power stroke diesel engine coolant temp sensor problem i started up my 2008 f 250 6.4l as i was preparing to leave work and the engine coolant needle pegged out and the hot coolant icon appeared on the user information screen. my h&s mini maxx also indicated hot coolant even though the truck had been off for.

Engine Coolant Temperature Sensor Purpose Location And Failure Signs The engine coolant temperature (ect) sensor measures the coolant temperature in the cooling system. you can usually find the ect sensor near the thermostat in the cylinder head or thermostat housing, while a second sensor sits on a different part of the engine or radiator. Step 1: be sure the engine is cool. locate the main pressure cap for the cooling system and open it enough to relieve any pressure in the cooling system, then reinstall the cap so it seals properly. step 2. locate the coolant temperature sensor. many engines have multiple sensors that look similar to each other, so an investment in either a. The engine coolant temperature sensor is typically located near the thermostat housing or on the cylinder head. it is usually a two wire sensor that is either threaded into the engine block or mounted in a coolant passage. if the engine coolant temperature sensor fails, it can cause a variety of problems. Step 7: remove electronic harness from the temperature sensor. the first thing is to remove the electronic harness that connects to the sensor. typically this sensor is attached with a plastic clip. to remove the clip, take a flat head screwdriver and slowly pry the clip from the outside edge of the temperature sensor.