Want this question answered?
If you are talking about the Engine coolant temperature sensor (ECT) it is mounted in the following locations: 1.8L eng. in the cylinder head. 1.9L eng. threaded into the heater hose inlet pipe. and the 2.0L eng. at the left rear of the engine
Check the sensor located at the bottom of the reservoir.
i have a 95 impreza and i just got the same dtc ( po115) along with po114 wich was my 02 sensor. So most likely the fuel loop problem is being caused by the coolant sensor and once that is replaced the other problem should subside. Similar to my 02 sensor dtc, wich i believe is being caused by the excess gas being used from the faulty coolant sensor
May be located in the head nearest the firewall on the driver's side. That's where it is on my 95 3100.
the transmission is controlled by engine coolant temp.. if eng. temp. isn't getting hot enough or if the temp. sensor isn't sending the info. then the transmission won't shift into high (overdrive) gear. hopes this helps
problem is not sensor but is in wiring to sensor or computer
Back of the block, next to the distributor.
No for the 2003 ACDELCO Part # 12573107 SENSOR,ENG OIL PRESS. For 2002 ACDELCO Part # D1818A {#12562267} SENSOR,ENG OIL PRESS GA. If you don't want to pay dealer prices checkout Rock Auto Parts ;-) Follow the link.
In the intake snorkel tube.
behind the harmonic balancer
Engine coolant temp sensor. I would check codes if you have a ECT code replace the sensor. does the check engine light come on with key on engine off, If it doesn't replace bulb. If the engine light works check fuel preasure,
what eng. do you have? if it is a 5.4 or a 4.6 it is under the intake manifold on the passenger side.