at the passengers side the housing of the filter consists of two parts. the lower part got loose.
here is a pic from the german forum, between the red arrows there mustn't be a gap as in the pic.
took half an hour to fix, now i got a spare pump left
Well done Tom!
Next year we germans meet up at Calais for POL!
HOPE YOU ´LL GET YOUR CAR FIXED IN TIME!
Was a great fun last year with Herbie and his TF.