Home Forums Articles How To's FAQ Register
Go Back   Xoutpost.com > BMW SAV Forums > X5 (E53) Forum
Chasing P0172 and P0175 System too rich codes Chasing P0172 and P0175 System too rich codes
Fluid Motor Union
User Name
Password
Member List Premier Membership Today's Posts New Posts

Xoutpost server transfer and maintenance is occurring....
Xoutpost is currently undergoing a planned server migration.... stay tuned for new developments.... sincerely, the management


 
 
LinkBack Thread Tools Display Modes
Prev Previous Post   Next Post Next
  #1  
Old 04-16-2019, 09:17 AM
Overboost's Avatar
Member
  
Join Date: Apr 2006
Location: Huntersville, NC
Posts: 3,295
Overboost is on a distinguished road
Chasing P0172 and P0175 System too rich codes
I have been chasing 2 codes on the X5 P0172 and P0175 system too rich codes. I replaced the MAF with a new VDO unit from FCP Euro and both pre catalyst O2 sensors. Didn't have a single code for 8 months and now it's back.

My MAF seems to read high at idle at 4.7-4.8 g/s with all accessories off (A/C, radio, lights, etc) Can anyone let me know where their M54 MAF runs at warm idle?
Last edited by Overboost; 04-17-2019 at 12:44 PM.
Reply With Quote
 

Bookmarks

« Previous Thread | Next Thread »

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
Trackbacks are On
Pingbacks are On
Refbacks are On



Contact Us - Xoutpost - Sponsors - Archive - Top

All times are GMT -4. The time now is 12:41 PM.
vBulletin, Copyright 2026, Jelsoft Enterprises Ltd. SEO by vBSEO 3.6.0
© 2017 Xoutpost.com. All rights reserved. Xoutpost.com is a private enthusiast site not associated with BMW AG.
The BMW name, marks, M stripe logo, and Roundel logo as well as X3, X5 and X6 designations used in the pages of this Web Site are the property of BMW AG.
This web site is not sponsored or affiliated in any way with BMW AG or any of its subsidiaries.