Technical Newbie needing advice

[Tan79]

Ive got a 2018 florino. The oil was changed last weekend and the van passed the crv on monday. Drove the van this morning and lots of white smoke sometimes looks grey/blue. Also i was turning the van to head home and it revved up on its own.
Any ideas??

 

[Qube O]

DPF..............?

 

[Fiorinofan999]

Mine was doing this. Came upon the dash DPF keep vehicle moving.

Also I had injectors checked afterwards and replaced 3 of them. Drives like a new van now totally smooth.