BMW 520d with blocked DPF Filter and 480A and 481A fault codes
Few days ago we have received the call from the customer who was experiencing issues with his DPF filter and had couple of DPF faults (480A and 481A which indicate major DPF blockage) together with glow plugs and the turbo pressure fault. There was also a throttle valve actuator fault but this has been repaired by someone before and the fault did not come back after erasing it. On the initial inspection we have checked the turbo and it seemed ok as there was no signs of the d