Questions & Answers for: Ford Expedition bank1 sensor 1 location

Question about 2003 Expedition

2 Answers

...Bank1 Sensor 1 2197- 02 ozygen sensor signal stuck lean Bank 2 Sensor 1 The 2 front 02 sensors are located on the front of the exhaust manifold. Should solve problem and increase gas mileage. Sound ...

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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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Question about 2003 Expedition

1 Answer

sensor, and make sure it's dry before reinstalling Inspect all vacuum and PCV hoses, replace if necessary Check for a dirty fuel filter and proper fuel pressureI hope this helps with your Bank1 issue.

...2 sensor 1 on a 2001 ford expedition eddie bauer You will be told that it is passenger side 02 sensor before the cat,, but it is not .. Drivers side right after the manifold is the one you are

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

Question about 1998 Expedition

1 Answer

...lean (bank1) And your O2 sensor or MAF sensor can cause this or any vacuum leak, like the PCV valve. You may wanna check all the above and see if there is any faulty sensor or Vacuum leak. Good ...

Question about 2000 Expedition

1 Answer

...sensor 1 is closest to the front of the vehicle( usually before the catalytic coverter) and sensor 2 is closest to the rear of the vehicle( after the cat. known as the cat monitor) hope this ...

Question about 2000 Expedition

1 Answer

...sensor. It is located at the front of Plenum next to the throttle control. There will be approx. 1/2 hole with two minute wires that are parallel to each other. Let me see here, the throttle is ...

...Bank1)Most likely a failed oxygen sensor on the passenger side,if you never changed the front or upstream sensors at 100,000miles, as preventative maintenanceDo both sides,clear codes & if they ...

...1 has this sensor. I go and buy a Chiltons and you guessed it, it's not there either. I have the parts place print out a locator image of where it is... nope, not there either. I have 2 guys ...

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