Had my Caravelle booked in at a local independent VW garage for this today, along with the DSG oil change but they've just rang and said the 1.5hrs they'd allocated for replacing the pipe isn't going to be enough, when they got it up on the lift they could see it's a massive pain to get to. DSG filter ideally needs to come off to get to it, so they'll do both at the same time. Need to rebook it to make sure they have enough time to do it.
Going in from above isn't an option, I can barely get my hands in there, let alone any tools.