CODE PO172
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dwight
- SLE Member
- Posts: 52
- Joined: Wed Mar 17, 2010 3:16 pm
- Year and Trim: 2000 pontiac bonnville ssei. what is trim?
- Location: oklahoma
- Contact:
CODE PO172
code po172 has popped up. Where and how do i find the solution. 2000 bonny ssei supercharged. it says system to rich bank 1. I would appreciate any help. thanks!