I've got a mk4 GT TDi 115, I've just discovered that either diesel or oil is leaking from an area immediately in front of the drivers wheel, where the front wheel arch meets the front spoiler. I've put my hand up behind the front spoiler, and it's thick with an oily deposit. The car's going back to the garage where I bought it to be looked at. Any suggestions before I take it back, in order I know what I'm taking about nd don't get fobbed off.
