2011 Ecoboost P0131 and P0151
02-01-2017, 01:57 PM
#11
Member
hey guys
sorry to revive and old thread but i got P0131 code
went to dealership to buy the sensor he said you want upper or lower sensor
I had no idea there are 2 sensors
anyone could confirm the part number needed for this code for our 2011 3.5 engines?
sorry to revive and old thread but i got P0131 code
went to dealership to buy the sensor he said you want upper or lower sensor
I had no idea there are 2 sensors
anyone could confirm the part number needed for this code for our 2011 3.5 engines?
Last edited by Buzz944; 02-01-2017 at 02:04 PM.
01-04-2018, 10:10 PM
#12
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Join Date: Jan 2018
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Need some input here.
Had P0151, replaced passenger and drivers side pre cat sensors.
Drivers side was covered in soot, passenger side completely clean. Replaced sensors 4 days ago, truck runs much much better and cel is off. Checked plugs expecting to find a bunch of soot on drivers side...but they were clean same with the passenger side.
Pulled drivers side sensor tonight to check it after about 400 miles. Covered in soot again.
If plugs are clean...is it a possibility that the turbo on the drivers side is leaking oil into the exhaust, sooting up the sensor?
I have noticed some oil seepage on the housing on that side. I am going to try and pull the piping and take a look inside the turbo.
Had P0151, replaced passenger and drivers side pre cat sensors.
Drivers side was covered in soot, passenger side completely clean. Replaced sensors 4 days ago, truck runs much much better and cel is off. Checked plugs expecting to find a bunch of soot on drivers side...but they were clean same with the passenger side.
Pulled drivers side sensor tonight to check it after about 400 miles. Covered in soot again.
If plugs are clean...is it a possibility that the turbo on the drivers side is leaking oil into the exhaust, sooting up the sensor?
I have noticed some oil seepage on the housing on that side. I am going to try and pull the piping and take a look inside the turbo.
02-05-2018, 05:36 AM
#13
Member
04-26-2018, 08:24 PM
#14
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Join Date: May 2013
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Hi Guys,
Sorry to reopen a thread. I searched the site and was unable to find what I was looking for.
I also have a Po151 code. I would like to replace the bank 2 sensor 1. I looked at it yesterday. I can't figure how to get at it. I even have a o2 sensor crows foot type socket. What is the trick to getting this out? Any help with descriptions or pictures would be great. If this has already been covered someplace else, please point me to it.
Thank you !
Mark
Sorry to reopen a thread. I searched the site and was unable to find what I was looking for.
I also have a Po151 code. I would like to replace the bank 2 sensor 1. I looked at it yesterday. I can't figure how to get at it. I even have a o2 sensor crows foot type socket. What is the trick to getting this out? Any help with descriptions or pictures would be great. If this has already been covered someplace else, please point me to it.
Thank you !
Mark