P0174 but 0211 and 0221 are jumping
 

Hi guys,

My code is P0174 (bank 2 lean). I scanned my truck and it shows my 0211 (oxygen sensor 1, bank 1) and 0221 (oxygen sensor 2, bank 1) are jumping from .800v to .030v. But my oxygen sensors for bank 2 don't jump around all that much (.800v to .750v). Which o2 sensors should I change?

Double post ?

I'm guessing so. One says I posted last night at 11 pm while I was sleeping in bed. When I actually tried to post at 6pm. Then when I woke up this morning I tried to post again. I guess they both finally went through. Now I have to figure out how to delete one.

You need to ask a mod to delete it for you.. you can not do it yourself. PM Martin, he will hook you up.