Fault code index · medium
P1172
Rich mixture - cylinders 1, 2, 3, 4, 5, 6
Rich mixture - cylinders 1, 2, 3, 4, 5, 6
Common causes
- System Too Rich - Banks 1 and 2
Quick checks
- Confirm freeze-frame and conditions when the code set
Fault code index · medium
Rich mixture - cylinders 1, 2, 3, 4, 5, 6
Rich mixture - cylinders 1, 2, 3, 4, 5, 6