O2 sensors

[Digitalgp]

I am getting the P0158 for bank 2 sensor 2 high voltage. I figure on replacing all 4 sensors since I’m over 200k. My question is are they hard to get to if I do in my driveway? I’d also be doing it with an open end wrench I don’t have that special o2 socket.

 

[mikeonabike]

they are not impossible but i would recommend unplugging the connectors and using the boxed end and a rubber mallet to get them off. i just undid all 4 on my 4.0 and the up streams were a pain it is still possible

 

[Digitalgp]

Good advice mikeonabike. I reset the light and the p0158 code came back in pending for a couple days, but then completely went away and I am still clear of any codes. It’s been well over a week. Really weird, but I guess it’s nothing I need to worry about at this moment