I own a 2010 BMW 5 Series. In recent months the car has reported high oil levels after a DPF regeneration. I presume fuel is now mixing with engine oil. Is there a fix for this problem? Also the BMW ...

I have a 3.0-litre diesel BMW X3 that does 12-15k miles p.a. on a reasonable mix of long and short runs. After 5yrs/65k miles BMW are telling me the DPF needs replacing. The car suffers from an ...

My son bought a 2006 BMW 320d with 120,000 miles on the clock and the DPF light came on. Is this the selling garage's responsibility, or down to my son? A BMW dealer quoted £1,600 for a new DPF. Is ...