Exhaust pipe right before or in between the catalytic convertor. youll see it. Its a plug sticking out of the pipe with a wire runnign back to your truck
I'm not a mechanic / technician but on a 1988 Ford Ranger there might be ( 1 ) oxygen sensor ( upstream sensor )
the o2 sensor is located on the exaust manifold
The O2 sensor after the catalytic converter.
P0153....O2 Sensor Circuit Slow Response (Bank 2 Sensor 1)
usually bank 1 is the bank with # 1 cylinder in it and sensor # 1 is the front o2 sensor(usually in the manifold). You will need a O2 sensor socket or a 22mm wrench or deep socket.
CHECK FUEL PUMP REGULATOR, I HAD THE SAME.
Wher is the o2 sensor on a 2006 ford f150
if there is an 02 sensor in your car, then someone put it in there. you can't have one as a stock part. considering it's a top-heavy vehicle.
Trouble code P0133 means: O2 sensor circuit,slow response (bank 1,sensor 1)
o2 sensor
If it's like a 1991 Ford Explorer ( with the 4.0 liter V6 engine ) It has ( 1 ) oxygen sensor
Buy a Haynes or a Chilton manual. They will have all the wiring daigrams that you will need.