C300, M264, MST Intake..
I have a 2019 C300 4MATIC, M264. I recently installed the MST cold air intake. I’m getting a CEL with the P04F000 code. I’m unable to resolve and unfortunately, the manufacturer is unable to offer much.
Does anyone have the same combo and if so, have you had any issues? If you did, how did you resolve?
thanks for any assistance.


