2001 Ford Expedition "o2 sensor location 1" Questions

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which sensor is the bank 1 sensor 2 of the o2 sensor Hello! Facing the front of the engine...Bank 1 is the left bank...Sensor 2 is located after the catalytic converter... Guru............Saailer

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...o2 sensor bank 1 located 5.4 engine fird expedition depends... there are 2 sensors on each bank... bank 1 is the passenger side, sensor 1 is closest to the front of the vehicle( usually before the ...

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at fault causing th system to run lean. if not you have some type of restriction in the intake. The P0174 & P0171 Code shows the problem is created before the O2 sensor reads the lean fuel mixture

1 & bank 2 sensors up stream i cant find the one on passagner side? I changed the one right before cat-conv. Assuming you are talking about the O2 sensors - they are both located in the exhaust system

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...o2 sensor..have a code check done at auto parts store for free..that should tell the problem for sure..but my advice is 0xygen sensor bank 1... A lean code for an entire bank would seem to point to a ...

O2 Sensor Circuit Low Voltage (Bank 2, Sensor 2)It basically means the PCM detected either an excessive current draw, or an open or short in the circuit powering the oxygen sensor's heater circuit

...o2 is bad this is a list of locaitons bank 1 sensor 1 is pas side closet to engine / bank 2 sensor 1 is drivers side closest to engine / bank 1 sensor 2 is the sensor before the cat / the bank 1 ...

...O2 Sensor there that cannot be seen unless you remove the wheel and pull back the plastic fender well. There is a Ford Technical Service Bulletin saying that the A/C drain run directly onto this O2 ...

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...O2 Sensor there that cannot be seen unless you remove the wheel and pull back the plastic fender well. There is a Ford Technical Service Bulletin saying that the A/C drain run directly onto this O2 ...

...O2 Sensor there that cannot be seen unless you remove the wheel and pull back the plastic fender well. There is a Ford Technical Service Bulletin saying that the A/C drain run directly onto this O2 ...

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