Check engine light came on in uncles MB and hooked up code scanner and popped up codes P0400 and P0411.
P0400: Exhaust Gas Recirculation Flow Malfunction
P0411: Sec.Air Inj. Sys. Incorrect Flow Detected
I checked on several MB forums and it could be clogged passages. Or could it be something else? I don't want to start throwing parts at it.
P0400: Exhaust Gas Recirculation Flow Malfunction
P0411: Sec.Air Inj. Sys. Incorrect Flow Detected
I checked on several MB forums and it could be clogged passages. Or could it be something else? I don't want to start throwing parts at it.