Just talked to the dealer, he was actually very understanding and said we will solve it if the diagnostic turns out that it is the cam adjusters. I might feel he had a bad day before, or just a lot of work. Shame I cant edit my privous posts about the dealer. Last call he was very helpfull. Big kodos. I got a date of 5th march at mercedes, hopefully they will find the problem.
Can an admin delete or edit the things I typed about the dealer since I cant? I feel like an idiot now. Also my frustration over this problem might have spilled over. It is looking brighter and hopefully either insurance or dealer will fix it.