smoking low miler td5

looking for some advice guys,long story,3 year ban 2 years ago.had just bought a 65k 53 plate td5,ran without issue.ive starteded it over the ban regularly with the odd puff of smoke on idle and load.ive been working on sunroof leaks which ive finally cured by sealing them off and removiving the mouldy headlining.My ace pipes are leaking so this will be removed and replaced with traditional anti roll bar set up and i will need to replace the brake set up.Ive toiled with selling it on as spares or repair but my biggest worry is the blue smokey engine.Being a low miler any suggestions folks?
regards
Eddie

ps,its very smokey now especially under load

Did it do this before you parked it up.

na mate,ran clean

plus ive got abs,hill decent and ace warning lights on the dash board....

it has sentimental value as i bought it from a fellow shooter who was diagnosed with cancer after i bought it and only saw the next 4 months before he passed away

Does it have a boost leak . egr jammed up . turbo seals failed . or has the diesel turned to cheese lol

if its been stood 3 years the diesel wont be the best, it may just want new fuel and filter and a good run

its had fresh fuel regularly but a full flush and filter change is my next task

when was your last oil change?

Over 2 years ago.

Check the air sensor in the inlet manifold. If it gets dirty and oily the ecu will be getting duff info.

I will give that a look .cheers