1999 GMC Yukon V8 Four Wheel Drive Automatic 165000 miles
I had a fault code for a faulty O2 sensor, Bank 2 but didn't verify loc. Where are the two sensors in bank 2? I found one behind the catalytic converter an changed it out, then the fault code came up again. Where are the other bank 2 locations?
Monday, August 16th, 2010 AT 10:32 PM