Service engine light on indicating lean on bank 2. What is the most likely cause? Oxygen sensor? Which side, which one? Or something else? I have been told just start replacing the sensors but that is crazy, waste of money. Could it be a vacuum problem? I doubt an injector pressure problem as I believe it would be both sides, am I wrong?
have the same problem?
Friday, August 16th, 2013 AT 7:05 AM