I was recently getting the ‘DPF full’ message so I had it cleaned. I then discovered that I also had a split in my boost hose so I had that replaced. It also has a new fuel filter BUT I am still getting the ‘DPF full’ message with the orange light which now quickly progresses to the flashing coil and red light. It has been on a code reader and nothing is showing up. Can anyone please help me cure this? Someone suggested a ‘EGR delete’ but I have no idea what that is or how to achieve such a thing