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Re: Where is the tempature sensor located on a 1993...
Under intake,install in coolant crossover pipe,remove air intake chamber,pcv hose and connection to block its an orange connector 2pin remove it with deep 19mm socket 3/8 drive
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www.clubwrx.net/.../134323378-my-1993-impreza-wrx-wont-start-pleas... Dec 5, 2009 - 7 posts - 2 authors
can anyone help me, my 1993 impreza wrx wont start, 2 days ago i went to ...ClubWRX Forum - Subaru Impreza WRX and STi Community and ...
it will reset after 50 starts,or disconnect the battery for 5 minutes.
if the problem is still there,the ecu is storing a code.
that has to be fixed.
most common problem is the 02 sensor.
yah i just changed mine. it looks like a spark plug on the passanger side of the motor up towards the top. it screws right out real easy to fix. cost about ten bucks also to change.
Hello, your coolant temp sensor is mounted on the cylinder head coolant crossover pipe. If your standing at the front of your car with the hood open, if your looking at the engine the sensor is to the left of the throttle body under the intake manifold. I think it takes the open end of a 19mm wrench to unscrew it. There are 2 sensors back there and it's the larger of the 2.
no no no do not take the manifold off. i just changed on the other day just take off the air intake tube. the sensor is up towards the top of motor. its right next to the egr solenoid valve. on the passenger side of the motor.
If your car has coil packs it is most likly them. Some Impreza cars especially the Turbo versions have individual coils built into the lead at the plug end. If your car has these then they crack down the side . If you take them out you can see a fine crack in the plastic. You cannot fix them, they have to be replaced. Check to see if you have them, it might help.
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