oxygen sensor
I (emphasis on "I") know what you meant by "position 1" , but if he doesn't know where "bank one, sensor one" is to begin with there's a good chance he may not know where "position 1" is.
I wasn't correcting you or duplicating your answer - just clarifying.
I wasn't correcting you or duplicating your answer - just clarifying.
Fixed it yesterday, working great! My gas mileage already seems like it is doing better than when it completely went out. It must have been "lazy" before it went out? That's kind of what I hear can happen. Thank you ALL for your help.


