remove the air intake to show the back side of head. the temp sensor in on the corner close to front of car on driver side. its next to the cam senor.
The coolant temp sensor is located next to the thermostat housing.
It is located under the coolant reservoir. You can't just replace the sensor. The whole coolant reservoir must be replace. It's a simply 10 minute job.
You could look here:http://www.lovehorsepower.com/SubaruDocs/CoolantTempSensor.htmlThis page shows the coolant sensor and how to replace it.'95 Subbie and '97 should be similar.
If It is the temp. sensor and not the thermosat I believe it is the bottom of the coolant tank. I thimk you have to buy a new tank.
Replace the engine coolant temp sensor.
Two wire sensor very near where the upper radiator hose hooks to the engine.
A 1997 Dodge with a Cummins diesel does not have an oxygen sensor.A 1997 Dodge with a Cummins diesel does not have an oxygen sensor.
Rear camshaft seal bad. Replace. located behind cam sensor.
I think you will have to replace the assembly, Not sure if cam sensor is available seperatly.
They don't have fuses. The speedometer is controlled by the speed sensor(s) and the temperature gauge is controlled by the coolant temperature sensor.
take out old one put in new one
Green