Corsa Diesel blue smoke & rough idle

[Raine Man]

As per the title - 2009 Corsa diesel. Rough idle and blue smoke on start-up. Calms down when warm but still lumpy. Suggestions as to possible cause gratefully relieved.

(Link to video I took)

https://m.youtube.com/watch?v=JC5Yrdzzd34&feat...

[Raine Man]

Can't say I've noticed any smoke whilst decelerating. Took it in to my mate and he read it for codes, but nothing in the memory that would lend any clues.

I've told her to take it back to the dealer for repair as its a trade sale and less than 3 months from when she bought it.

[Raine Man]

Update - she got it back to the dealer before the warranty ran out, 2 new injectors, problem solved.