Hi there, my 1st post lol...
My mk2 16v has been sat for a couple of weeks, when it wouldnt turn over the other day I assumed the battery was flat, so today we took it out and charged it up, then tried to start it again....
the engine wouldnt turn over, except when I stopped trying to start it

Then white smoke poured out from here:

In particular this hole:

Anyone have any ideas? have i fried something already? (havent driven it yet!!! only bought it two weeks ago!)