So I have a Vauxhall insignia 2010 here which has no problems or lights but the radia screen display won't work, I've tried taking off the radia and placing a new one
How to Replace the Diesel Particulate Filter (DPF Replacement)
Cheap DPF removal | CRD Performance
DIY DPF delete / Removal... can you really do it yourself? - Hypermiler.co.uk