P0175 BMW -

Question

I need solutions for this problem

Answer 1

Mixture Control 2 System Too Rich Bank 2- means there is too much fuel 
possible causes:

- Faulty front heated oxygen sensor
- Ignition misfiring
- Faulty fuel injectors
- Exhaust gas leaks
- Incorrect fuel pressure
- Faulty Mass Air Flow (MAF) sensor

if your car is under warranty the dealer will fix it for free, other than that it wont be cheap replacing anything on that car.