SPONSORED LINKS

2001 BMW X5 P1158 P1160 fuel trim additive/lean condition

Tiny
MYSWEETX5
  • MEMBER
  • 2001 BMW X5
  • V8
  • AWD
  • AUTOMATIC
  • 112,536 MILES
HI GUYS,
I USED TO HAVE: P0171/P0174 WHICH ARE LEAN CONDITION, BUT RIGHT AFTER I CHANGED MY (FUEL FILTER TO A BRAND NEW ONE, I CLEARED THE SERVICE ENGINE LIGHT AND AFTER DRIVING A FEW MILES LATER, SERVICE ENGINE LIGHT COME BACK WITH: P1158/P1160 NOW.
SPONSORED LINKS
Tuesday, October 19th, 2010 AT 1:05 PM

3 Replies

Tiny
DR LOOT
  • MECHANIC
  • 2,311 POSTS
Your new codes are O2 sensors Rich to Lean, most likely occurred after you change your fuel filter, erase the codes and try again
Was this
answer
helpful?
Yes
No
Sunday, October 24th, 2010 AT 1:07 PM
Tiny
MYSWEETX5
  • MEMBER
  • 16 POSTS
All O2 sensors have been replaced less than 5 months ago. how could they be already go so bad?


https://www.2carpros.com/forum/automotive_pictures/504541_mysweetx5_1.jpg

SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Sunday, November 7th, 2010 AT 6:15 AM
Tiny
DR LOOT
  • MECHANIC
  • 2,311 POSTS
I don't think they have gone bad, what kind of fuel do you use? Have you put in any fuel additives?
Was this
answer
helpful?
Yes
No
-1
Sunday, November 7th, 2010 AT 11:29 AM

Please login or register to post a reply.

Related P1160 Content

Sponsored links