jeffabler
Junior Member
Hello folks,new to this forum and to Dodge trucks(came from Ford).Sorry if I posted in the wrong place as im just learning this site.The question I have is on my 2007 4wd 5.7 I am throwing a code( bad oxygen sensor) bank 1-sensor 1. Question is were is this location to be confirmed?The reason I ask I have seen posts were they say driverside front and passengerside front.I just want to confirm which is the correct side.Thanks in advance.I copied this from the tech forum(3rd generation) a few minutes ago.>>If you have 4 sensors, Bank 1 is the passenger side exhaust/header pipe, and bank 2 is the drivers side exhaust/header pipe.
So Bank 1 Sensor 1 (Passenger side front sensor), Bank 1 Sensor 2 (Passenger side aft sensor, Bank 2 Sensor 1 (Driver side front sensor), Bank 2 Sensor 2 (Driver side aft sensor).
So Bank 1 Sensor 1 (Passenger side front sensor), Bank 1 Sensor 2 (Passenger side aft sensor, Bank 2 Sensor 1 (Driver side front sensor), Bank 2 Sensor 2 (Driver side aft sensor).
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. That was what I thinking was correct,but just wanted to make 100% sure.
