There's no need to change it if it's not broken.
There is no such part.
On the EGR valve assembly.
There isn't an overdrive sensor. There are pressure switches, a temp sensor, solenoids, and speed sensors.There isn't an overdrive sensor. There are pressure switches, a temp sensor, solenoids, and speed sensors.
There is no such part that I am aware of.
Between air filter box and throttle body.
The intake air temp sensor and the mass airflow sensor both mount near the air filter.
i asked the question how would i know the answer
probably the sensor
The sensor is located in the sensor assembly. It is inside of the transmission, the pan will have to be dropped to gain access.
change the water temp sensor
More likely the temp sensor has gone bad than the gauge is actually bad.
No