Minitruckbabe 🔧🦇🪦⚰️ on Instagram: "G35 atarted throwing the dreaded P2A03 code for Sensor 1 Bank 2 upstream o2 so I took off the o2 for a visual inspection and it was pretty banged up so I got a brand new sensor from orileys! And filmed some of the process! Hoping this fixes the code issue! This is a common problem on these g35s some ppl have issues of the code never going away even after replacing the sensor! I Will post the tutorial on how to reset it after I do the drive cycle to see if th