I've had the check engine light on in my FJ for the past year, I've replaced the O2 sensors, the MAF sensor, one air fuel sensor, ran catclean through my gas tank and changed the catalitic converter. My obd2 reader is showing code p0430 bank 2 (drivers side) I can change the other air fuel sensor but I dont think that will make the CEL go away. I don't think the CEL will go away because I made the CEL come on by spraying carb cleaner into the vacuum lines that go to the charcoal canister back in 2017. I never changed out parts in the charcoal canister. My worry is that all the years of the CEL coming on every other week that changing the other air fuel sensor wont solve the problem. I've read multiple solutions that changing out PCV valves, Using different motor oil, and changing all exhaust sensors solve it. Who has dealt w/ evap emissions codes in their FJ and what has worked for yall? All comments are welcome.