My Iveco 35c18 (2010) van has this kind of side door
It closes by inserting these pins
into these 'holes'
However, the door is slightly below its proper position
Here's the upper door axis
And the lower door axis
How can I tune the door so that (1) it goes a little bit higher (and the pins align with the holes) and (2) so that the door shuts a little bit closer to the van (it is leaving a 0.5cm gap, makes it rain inside the van)?