▲ 2 r/HondaElement
Dreaded P0420 Code
I have a 2006 Element with 266,000 miles and I have the P0420 code. I just replaced the rear O2 sensor three days ago with OEM as a try because the one I removed had ~90,000 miles and I replaced the front O2 sensor about a year ago with OEM and has less than 20,000 miles on it.
Am I most likely looking at a new catalytic converter?
u/Voodoocruiser — 9 hours ago