BMW E90 Oxygen Sensor Replacement | E91, E92, E93 | Pelican Parts DIY Maintenance Article
P0430 Code: Check engine light came on and got this code. Going to replace O2 sensors first to hopefully get rid of code but cat looks rusted out. What do y'all think
How to Fix P0430 Error Code in 3 Minutes [3 DIY Methods / Only $4.97] - YouTube