My MPG went bad about a year ago, after replacing plugs, wire, cap and rotor which was needed nothing changed. I got a live scanner from OBDlink and after changing the valve cover gasket everything seemed back to normal, for about 1/4 tank filling back up that 1/4 it seemed to go bad again (same gas station). So I started looking back at the O2 sensors checking out the charting on Torque I noticed that the sensor 2 seemed way bad, question is can you confirm with the charts I will attach.
Thank you very much
Thursday, June 5th, 2014 AT 7:37 AM