My GX threw codes P0420 and P0430 recently. I'm trying to determine if the root cause are actually the cats or not. Both banks of cats failing simultaneously seems suspect, so I'm assuming that those codes are being thrown because there's a problem either somewhere upstream or with one of the O2 sensors.
I took some readings with the Torque app last night, but because I'm new to the GX world, I don't know what normal values should look like.
I've got the Torque logs at gx torque logs jan 12 2021 no gps.xlsx - https://www.dropbox.com/s/thhmupcbfpf4hi9/gx%20torque%20logs%20jan%2012%202021%20no%20gps.xlsx?dl=0 - curious if anything jumps out as suspect. Only thing that caught my eye was that the fuel trims differ by quite a bit between bank 1 and 2 sometimes, but I have no idea if that's abnormal or not.
I took some readings with the Torque app last night, but because I'm new to the GX world, I don't know what normal values should look like.
I've got the Torque logs at gx torque logs jan 12 2021 no gps.xlsx - https://www.dropbox.com/s/thhmupcbfpf4hi9/gx%20torque%20logs%20jan%2012%202021%20no%20gps.xlsx?dl=0 - curious if anything jumps out as suspect. Only thing that caught my eye was that the fuel trims differ by quite a bit between bank 1 and 2 sometimes, but I have no idea if that's abnormal or not.
