RamRod302
Member
- Joined
- Dec 24, 2021
- Posts
- 56
- Reaction score
- 4
- Location
- Pleasant prairie Wisconsin
- Ram Year
- 2008
- Engine
- 4.7 ho
I got P0420 on the way home today. Truck runs fine, has all brand new O2 sensors a little while ago. I took pictures of my live data, what are your thoughts on if the cats could be going bad or anything looks helpful with the data? I also notice bank1 sensors fuel trim was N/A but bank2 sensor 2 has a reading of 99. Thanks 
