Focus 1.6 tdci faulty

Description:

Focus 1.6 tdci 2011 titanium
Mot October
Very clean body work
Does run but lumpy and smoking from exhaust with unburnt diesel
I've replaced injectors and coded them apparently they need pilot learning see you tube involving driving it unfortunately car now not insured and got another car now
Car comes with silver alloys not grey ones
Will sell car or swap