Peugeot 807

Hello everyone,

I have a Peugeot 807 2.2 HDi, manufactured in 2003, with 94kW.

Problem:
Some time ago, the timing belt broke, so the cylinder head was repaired. -> Performance issues at higher ambient temperatures (as long as it's cold, it runs perfectly). Then, the mass airflow sensor and the turbocharger were also replaced - but without success.
Now I have the part standing in the yard and need to get familiar with the whole thing. Has anyone here experienced something similar before and has a tip for me?

Thank you in advance.

Thomas

[Translating...]

Stimmen die Steuerzeiten 100%? Ladelufstrecke wirklich dicht? Ladedruck korrekt? Temperaturfühler i.O.? Injektorrücklaufmenge bei heißem Motor i.O.?
Raildruck passt bei heißem Motor auch bis zum Begrenzer?
Sonst kenne ich mich solch Franzosen nicht gut aus.