Vito 2.1 Engines smoking when idling

[S Fordy]

Hi there everyone, this is my second post! I have a vito 111cdi and when it's been idling for a short period it starts bellowing out white smoke and think with a hint of blue in it if that's possible. When accelerating the smoke gets worse for a short time then disperses. Anyone have any ideas on what it could be? Been told one of my injectors could be passing?

 

[MNM]

Hello.Did you found the problem???

 

[BIG UN]

What year is your van??