I think you are talking about the 520i of a brave carpenter from Mont St Michel.
If so, I rather know his machine, and gently try to correct a lot of error and further leaks.
For starters, before anything else, it has accumulated air intakes, and motronic mode is not already operational. Already there, I go no further ...
The journalists did their job as journalists ... something goes on, and I make it a novel.
They are not scientists, but gossips in search of sensational.
I have indicated some tips to Daniel, that he will not implement. The petrol injection and I love each other. I am helping out with all my strength.
This BMW has, obviously, air intakes ... the self-plus findings, if the BMW was like that on the day of the test, is completely obsolete. Should already check the proper functioning at essnce. Simple worn injectors, and you forget the pantone; .. It's 50% of consumption to eat
If someone is a pantone specialist, I can transmit to Daneil (who does not have internet) and even accompany him.
Pictures of the beast available if you want.