fabian9931

i have a bank 2 sensor 2, o2 sensor high output code. i dont remember the code number as i just scaned it quickly in my garage and just read the description. or high voltage

I just finished changing the head out to a new one, along the head gasket. I was 100% sure i didnt criscross any o2 wiring. you know plug one into the wrong one. this was after i ran the car for about an hour and 15 min. which one is b2s2? any ideas? maybe its just bad? 160k 00 xj 4.0 cali emissions

greengoblin

that means that its bad get a new one and your all set. i had 4 do the same thing. and that should be the one farther down the exhaust by the cat and muffler

fabian9931

thanks for the reply. so bank 2 sensor 2 is which one? not understanding u really. the one closest to the rear of the car?

greengoblin

ok my rig is a 97 so sensor 2 is screwd into my catalytic converter. so yours will be located by the catalytic converter or muffler. look underneath the passenger side and youll see the muffler you should be able to see it. its screwed in and has 2 or 4 wires coming out of it

fabian9931

what just threw me off was the before the head and head gasket i never had that code. but oh well.

maverickdan

this should help

fabian9931

wonderful. thx

greengoblin

sorry about my discription i forgot your cat's where by the manifold

fabian9931

No problem goblin. Thanks