Just done this to my "05" reg GTI
Nuts came off fine, changed cam follower even though mine was still in perfect condition, started putting it back together, all seemed well.
Opened and closed driver door a few times, everything seemed ok,
then when I put the ignition on fuel starting pissing everywhere,
seems to be coming from the left pipe nut like its not tight enough but can't get it any tighter, so disassembled it again a few times and then reassemble and still getting the same problem.
30min job my arse, I've been at it since 3pm.
so fuk knows what I'm gonna do now
Should have left it the was it fukin was