Searching for a mechanic in Europe

[Amanda Hansen]

Hello everyone!
My name is Amanda Hansen and I'm from Denmark. I own a lovely lovely Nissan Patrol 2.8 TD S 3D Van 98. It has a diesel filter installed from 2019, by purify filters..

Now to the point..

My car is having difficulties with starting when the motor is hot. If i drive it for 10 minutes, switch off the motor and then try to get it going again it just won't start..
When the car is cold it starts, but sounds like there is something wrong with the diesel injection.. it's not running smooth.

I'm currently on an internship in Göttingen, and I'm hoping for some friendly advice..
My usual mechanic in DK has not been able to solve the problem even though he had the car for about 6 months.. so now a bit desperate, I'm looking for someone who can help me, possibly in germany.
Preferred a specialist in Nissan Patrol..

Let me know!

Kind regards,
a girl who really wants to keep her Patrol on the road..