2001 Ford Expedition "location o2 sensors 01" Questions

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...O2 sensors which sense oxygen (O2) in the emissions are located on the exhaust pipes behind the engine and before the mufflers. If you have a V6 engine, there will be a total of 4 O2 sensors, 2 on ...

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Question moved to model category. Your friend is correct, 2 banks, 2 cats, 4 sensors. https://www.nissanhelp.com/diy/pathfinder/projects/images/2005-2011-nissan-pathfinder-o2-sensor-location-01.jpg .

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Question about Ford Expedition

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...denali code p0155 oxygen sensor 1 bank 2. is that the sensor before the catalytic convertor on the passenger side? If not what is the location it is the O2 sensor on the passenger side before the ...

Question about Ford Expedition

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...01 code p138 Hi there:DTC P0138 - O2 Oxygen Sensor Circuit High Voltage (Bank1, Sensor2)The Heated Oxygen Sensor (2) located rear of catalytic converter produces an output signal relative to oxygen ...

...O2 SENSOR BANK 1 01 GRAND PRIX 3.8 ENGINE Standing in front of the car looking at the engine bank 1 is the cylinders on the front of the engine. These are cylinders 1-3-5. On the rear is bank 2 ...

...o2 sensors. two up stream and two downstream. To know which one you need you really should hook up to a scanner and watch the information flow from each of them B1S1 and B1S2 will have an inverse ...

Question about Ford Expedition

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...o2 sensor, where exactly is it and is it a 2,3, or 4 wire sensor, for a 01 mitsubishi galant Pretty sure they are a 3 wire for the galant and they are located at various stages in the exhaust pipe. ...

...location and test values of the knock sensor. Test values for the O2 sensor (the one before the Catylatic) also. The best is to get a tech manual from the dealer, but it could cost a lot, sometimes ...

01 Chevy metro o2 sensor bank 1. Is that the one located in front of motor? Most of the time the sensor sends a code from the first one in line in the exhaust system I would replace the first one,If ...

where is the o2 sensor located on my 01 aurora 4.0 There are 4 of them, on the exhaust manifolds and system.  I replaced mine only to find out the real issue was the intake manifold plenum gasket

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