Devon West

Hi I’m getting code p013e. Anyone has ran into this code before. It says oxygen sensor 2 bank 1 cylinder is delayed.

Idklol69

Is your vehicle tuned?

Devon West

I’m not sure if it is. I got the car from the auction and the car has secondary cats deleted, resonator deleted, x pipe and muffler delete. It pops on down shifts

Idklol69

If it pops on downshifts it definitely has a tune on it. The O2 sensor must have gone bad due to the pops and bangs. I would replace that. I know somebody who had a similar issue with a CEL and o2 sensor on a CLS550 with the same setup as you almost. I would message him if I were you but I’m not sure if me tagging him here will alert him lol.@Roop94