unscrew old unit screw in new unit.
Likely a faulty coolant temperature sensor. Change the sensor.
this is normal,because the coolant temp sensor is supposed to be in direct contact with the cooling fluid in order to read its temperature
p0128-- coolant temperature below thermotat regulating temperature---change thermostat first, and make sure coolant is ok!! then if it does not work. change coolant temperature sensor.
The guage on the dash uses the ONE wire sensor... This is located in the block near the drivers side. Eric First check to see if you have coolant in the radiator. If there is no coolant you will not get any reading from the temperature sensor. If there is coolant then change the temperature sensor.
To change the coolant temperature sensor on a 2006 Buick LaCrosse, first ensure the engine is cool and disconnect the negative battery cable. Locate the coolant temperature sensor, typically found near the thermostat housing on the engine block. Remove the electrical connector, then use a socket wrench to unscrew the old sensor. Install the new sensor, reconnect the electrical connector, and reattach the negative battery cable.
Driver side behind alternator. You must remove alternator to change it
To change the coolant temperature sensor on a 2002 Ford Explorer Sport Trac 4.0, first, ensure the engine is cool and disconnect the negative battery cable. Locate the coolant temperature sensor on the engine, usually near the thermostat housing. Disconnect the electrical connector and remove the sensor using a wrench. Install the new sensor, reconnect the electrical connector, and reattach the battery cable.
Drain off about 2 qts of coolant from radiator petcock after engine has cooled. Unplug wire harness from sensor. Remove sensor with a counterclockwise motion. Coat new sensor with a thread sealant and install until snug. Reconnect harness and refill coolant reservoir. Recheck coolant level after useage.
the sensor is on the the thermostat housing, youll see one on top(fan sensor)the other is underneath the housing.the housing will have to be removed to change it
It's probably not bad, all those screens flash coolant temp sensor & there is no issue. Your chasing a ghost
Detach the wire and unscrew the sensor.
To change the coolant temperature sensor on a Skoda VRS, first, ensure the engine is cool and disconnect the battery. Locate the sensor, typically found near the thermostat housing, and carefully unplug the electrical connector. Use a socket or wrench to remove the old sensor, then install the new one, making sure to tighten it securely. Finally, reconnect the electrical connector, reattach the battery, and check for any leaks after refilling the coolant if needed.