350z O2 sensor diagnostics - P1148, P0031, P1168, P0051 - WW Ep 2

Don't you hate it when you get a bad part brand new? Today we try and figure out why my 350z is running rich and prep for the dyno. I will show you how you can diagnose a faulty part by swapping it for a know good one and seeing if the issue follows the part or if it stays in the same spot. Time Stamps: 0:00 Intro 3:06 Starting Diagnosis 6:26 Data with the original O2 positions 8:05 Swapping O2 sensor positions 12:40 Next stage of Diagnosis with swapped O2 sensors 13:30 Data with the swapped O2 positions 13:56 Installed new O2 sensor 15:51 Data with the new O2 sensor Share with your friends:    • 350z O2 sensor diagnostics -  P1148, P0031...   We really appreciate you coming by! Please leave us a comment about what you liked or did not like, suggestions are always welcome.