Good Morning Scotty My 2005 Toyota 4 runner has a P0430 code, about a year ago I had Meineke replace bank 2 converter for $900. Now I’m getting the same again, inspection is due again in June, my next step is changing the bank 2 (O2 sensor). Also check for any leaks while I’m at Pep Boys. Please any advice helps, nice video.

worth a try with the sensor, but if you used a non OEm cat, often aftermarket ones don't last long

I’ll definitely will get a new one from the dealer and change all the sensors..I wanna keep this car 4 ever lol thanks..