justmadi
New member
- Joined
- Aug 22, 2006
- Location
- Fayetteville, GA God's country
2003 XC 90 has OBDII codes P2180 & P2178 (System too rich off idle speed; 1 of 4 banks) causing the check engine light to come on. Any idea how to fix them? Thank you in advance for your help.