Hi Chris,

Thanks for this. We have exactly the same line "mismatch". I have been to the local MB dealer and picked up new lines 65 and 86 in the diagram. These are the two lines that have air bubbles in them in my car. I am hoping this solves my problem. I have also checked out the mismatch on line 107 and have found a different parts list with part number A605 070 1532 (shown on that diagram as line 95) - supposedly for a different vehicle but with the right attachments. I am going to order one of these if the problems are not fixed with the two lines I already have.
I also checked out the price of the fuel pump lifter assy here is UK and it is about $190 - (@1.75 $ to the £) - is it a lot cheaper in the US? I did not think this was cheap enough to replace even though I do get the same "whoosh" when opening the filler cap!