Hi Taka,
I'll take a look around and see if I've got anything for the 4 cylinder. I've been collecting everything I can find for both VM engines (I've got the 5 cylinder).
The VM4 was in other vehicles like the European diesel Land Rover.
I'm currently visiting family in the States so I'll get back to you with some documents in a little bit.
BTW I'm in Asturias, whereabouts are you?