I can't gain access to it. I've been searching everywhere for instructions on the removal of the passenger side pre-cat o2 sensor on a 2.8 and can't find anything. Can anyone help me out?
Are you talking about the one at the inlet of the cat?
Should not be too bad with an O2 sensor socket or a crows foot.
My build: http://forums.fourtitude.com/showthr...ecommendations
Its right below the EGR valve. And I have the socket but theres no room to turn. With the angle the sensor is at, if I put on an extention I cant attach the wrench.
-Crow's foot O2 sensor socket.
-9 inch extension.