02 sensor help please, ,,,


New Member
05 mustang v6 ,,,isn't bank 2 sensor 2 on the drivers side? Got this code a month ago. . I have since changed out all 4 sensors and now the code is back. .. tried a Bosch sensor in that location and nothing, ,, read some where to use motocraft sensors instead so I just replaced it this weekend. .. and now it's back, ,, I do have a leaking heater core hose so I was thinking that may be having an effect on my sensor sound reasonable?

James Carr

sleep-er noun = fusing speed with secrecy
my best guess is going to be a failing powertrain control module but please check resistsance in the wiring harness between the powertrain control module and the bank2 o2 you should only have less than one ohm showing