TeamXPLO
Elite Explorer<br><img src="/forums/images/stars4.
- Joined
- November 15, 2001
- Messages
- 109
- Reaction score
- 0
- City, State
- Chicago, IL
- Year, Model & Trim Level
- '99 Sport
Hey guys, I've got p code 0135 and 0171...upstream o2 sensor bank 1 and lean code...How hard would it be for me to replace this sensor myself, and is there a chance it's causing the lean code?
Thanks,
-Lloyd
Thanks,
-Lloyd