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Follow the exhaust manifold down to where it connects to the headpipe. There, where all of the exhaust lines merge, you should see an electrical wire. It' connected to the front oxygen sensor.
There may be an additional oxygen sensor AFTER the catalytic converter, but those seldom fail.
What else can I help you with?
Where is the vehicle speed sensor located on a 1995 Saturn sl2?
The vehicle speed sensor is located on the side of the transmission. The sensor will be on the right hand side of the transmission, and should be labeled as such.
Where is the camshaft sensor located on a 1998 Saturn sl2?
There is none.
Where is the oxygen sensor on a 1998 Saturn SL2?
I don't know were it is located, but I do know there are 2 of them. An up stream & a down stream. I need to know were both of them are located,for I have a 99 Saturn SL2 DOHC
WHERE IS THE OXYGEN SENSOR ON 1998 SATURN SL2?
I don't know were it is located, but I do know there are 2 of them. An up stream & a down stream. I need to know were both of them are located,for I have a 99 Saturn SL2 DOHC
Where are the wires for the iat sensor located on a 98 Saturn sl2?
They are located on the IAT itself which is on the throttle body
How do you replace the pcm coolant temperature sensor on a 1995 Saturn sl2 dohc?
Refer to the link below
Where is the diagnostic port located on the 1995 Saturn sl2?
Below and to the left of the steering column.
Where is the fuel pump cut-off switch located on a 1995 Saturn sl2?
There is none.
Where is the turbine speed sensor on 1995 Saturn sl2?
beside the transmission filter, under the airbox where the air filter is
Where is the Speed Sensor on a 93 Saturn sl2?
Vehicle speed sensor is located on top of the differential on the transmission. Access is from under the car
Where is the crank sensor located on a 1999 Saturn SL2 and how do you change it?
The crank sensor is behind the starter. Remover the starter at the back of the engine and you will see the sensor
Where is the temperature sensor located on a 1999 Saturn SL2?
http://www.youtube.com/watch?v=JC0U53w_Htk Video by Richpin
