Check engine Light Code P013E
Check engine light came on, code P013E
O2 Sensor Delayed Response-Rich to lean Bank 1 Sensor 2.
Any1 have an idea what it could be and a work order for it? I imagine it may a sensor going bad towards the exhaust just not sure of the part number and how difficult it might be to replace.
CLS 2014 550 113k miles.
Last edited by Suppaa Mario; Mar 6, 2025 at 05:07 PM.


