bad o2 or what

[Jimmy10415368]

trucks been running great took it out playing and now the truck sputter and bangs when giving gas checked code none clean maf no good then started trouble shooting i unplug passager side o2 and trucks run good again just a little rich replaced with new boach o2 same problem what yall thank

[bootlife]

I bought every o2 all the parts houses had here for my truck, none worked still threw codes. So I spent 200 at the dealer for them and the work great. I'm not sayin that's ur problem but just some food for thought

[dlopez]

Mine did the same thing,threw o2 codes so I changed them..... ended up being knock sensors

[Jimmy10415368]

That's what I was thanking to