I spoke too soon. As well as my two datalogs felt last night I did have some fuel pressure issues, primary sensor bank 1 had problems which affected it. Bank 2 is probably right there as far as needing to be replaced as well. So I will have to replace both primary sensors bank 1 and 2.
802SHO 2010 Build
- Thread starter 802SHO
- Start date
It should resolve your issues and should always have them replaced in (pairs) especially the wideband 02 sensors since they control (AFR) and don't want to throw off one bank! Z802SHO said:
https://www.ecoboostperformanceforum.com/index.php/topic,299.msg144236/topicseen.html#msg144236
Swapped my primary 02 sensors last night bank 1 and 2. Purchased an 02 sensor swivel wrench that made this quite easy. I was able to get both front 02's from the bottom of the car. The only thing I did from the top was harness connections. I did employ SBS's shoelace trick.
They 02's look pretty well done....left wayyy too long on the grill! These puppies have never been replaced by me until now. That's 20k without an issue.....how long they were there when I got it Idk....and out of the 20k I have been tuned for 14k.
I was fortunate that I was able to read up on old posts of swapping these out....and buying the wrench in the pic below. It made this experience not nearly as bad as some of you doing this without others previous experiences shared here. For that Thank You!
For others wondering the pigtail lengths are the same, it's just one part# DY-1120 you'll need and if replacing both banks just order 2.
They 02's look pretty well done....left wayyy too long on the grill! These puppies have never been replaced by me until now. That's 20k without an issue.....how long they were there when I got it Idk....and out of the 20k I have been tuned for 14k.
I was fortunate that I was able to read up on old posts of swapping these out....and buying the wrench in the pic below. It made this experience not nearly as bad as some of you doing this without others previous experiences shared here. For that Thank You!
For others wondering the pigtail lengths are the same, it's just one part# DY-1120 you'll need and if replacing both banks just order 2.
SBS and I used the shoe string method for the connectors. It save me a lot of time and a lot more colorful language.
Andrew I know quite a few people here will see your thread and start the process of changing their O2's as well. I will save you some time and drop some knowledge for the people wondering what is involved.
https://shoforum.com/index.php?threads/sm105ks-ownership-performance-maintenance-thread.138235/page-6
First post on that link.
Andrew I know quite a few people here will see your thread and start the process of changing their O2's as well. I will save you some time and drop some knowledge for the people wondering what is involved.
https://shoforum.com/index.php?threads/sm105ks-ownership-performance-maintenance-thread.138235/page-6
First post on that link.
SM105K said:
Thanks buddy. I thought I should do them...but my mods this year have got me well over my 6k budget...so I skimped there...could have been changed easily when the subframe was down and everything wide open...nope..not me...end up needing to change them after with everything back in the way. That swivel OEM oxygen sensor wrench saved my a$$.
SM105K said:
Haha I almost ✂ them too! The rear I had to disconnect my lines to my catch can and get all that out of the way. I looked once and thought ......where are my dikes...then I stopped...gave it another try. I pulled the wire plastic clips out, pulled the whole connection right up into view, then disconnected them. Haha after I did that I thought...not bad!
Getting near complete for tuning with AJP. Roughly 90% done. I think I'll be in good shape for dyno day Thursday the 13th. The last two logs the car has never felt so poweful....
I installed my Billet Badge. Its not as easy to decipher that it says Ford like I thought. I'm on the fence. I think if the Ford was painted Gloss black it would be perfect.
Rear reinforcement bar finally came in. My Hot pipes will arrive sometime Thursday as well. So I'm not quite there as far as completing all my mods but the most important stuff will be done and I'll get a base Dyno tune done. Then hopefully not work one weekend and finish the rest up.
I installed my Billet Badge. Its not as easy to decipher that it says Ford like I thought. I'm on the fence. I think if the Ford was painted Gloss black it would be perfect.
Rear reinforcement bar finally came in. My Hot pipes will arrive sometime Thursday as well. So I'm not quite there as far as completing all my mods but the most important stuff will be done and I'll get a base Dyno tune done. Then hopefully not work one weekend and finish the rest up.
