Well, the dealer pulled the code from my ECU. Fortunately it's under warranty, EXTENDED WARRANTY, so that's a good thing.

Aparently they have to drop, and possibly empty, the tank.

Has anyone had something similar done? If so any hints or recomendations? Anything I should watch out for? e.g. Should I get the fuel filter changed at the next oil change due to the possible debris that will be disloged?

One good thing is that I will finally find out how big the tank really is! I am pretty sure it's close to it's spec 70L (+- 18 gal), as I have put 67.5L in it, but now I will know better!

I am not terribly worried, the dealer is very good, just want to know as much as possible.

TIA,