Hi, I have a 2000 Ford Explorer XLS and it currently displaying codes P1309, Misfire Monitor AICE Chip Fault, P0172, System too Rich (Bank 1) and P0175, System too Rich (Bank 2). I tried disconnecting the battery and all these codes came back. Do you think these issues are related? I was thinking it's a Mass Air Flow Sensor. Any thoughts?
Aug 2, 2008 at 8:54 PM