2010 2011 BMW 5 Series Forum F10
BMW Garage BMW Meets Register Today's Posts
 

2010 2011 BMW 5 Series Forum F10 BMW 5-Series (F10) Forums General 5-Series Sedan and Wagon (F10 / F11) Forum Rich Condition issue
Post Reply
 
Thread Tools Search this Thread
      08-05-2019, 02:41 PM   #1
535_BiTurbo
Captain
United_States
108
Rep
659
Posts

Drives: 2012 550I - BMS Stg 1 & CAI
Join Date: Sep 2013
Location: Texas

iTrader: (0)

Rich Condition issue

2012 F10 550; Just got codes 128501 (P0175) and 118102 (Rich Bank 2).
Raw fuel smell coming from engine compartment, black soot from exhaust.
I Live data streamed using a scannner and while driving, one cat converter, bank 1 goes to 862* then cools to 760*. bank 2 cat converter goes to 1000* and keeps heating up past 1100*.

Is the drivers side converter bad because it overheating? Im assuming because it heating up, the gasses are getting trapped.

I pulled my plugs to cancel out leaking injector, none smelled like fuel and were dry. And live data at Idle, my LTFT is -16% and when I rev it to 2500 it drops to -2% then 0. STFT are right at 0 when idling and revving to 2500 rpms.

I got this narrowed down to 02 sensor or catalytic converter.

Would I need a new cat converter?
Appreciate 0
Post Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 01:59 AM.




5post
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST