Hi all, hope someone can help me to identify a pipe or something that I've got hanging down under my D2 TD5. Here's a couple of pics of it:

2013-07-16_18-08-22_766 by raystorm_uk, on Flickr

2013-07-16_18-08-43_212 by raystorm_uk, on Flickr
It seems to be running across the top of the front axle, but I can't see anywhere obvious it might have come from. Any ideas?

2013-07-16_18-08-22_766 by raystorm_uk, on Flickr

2013-07-16_18-08-43_212 by raystorm_uk, on Flickr
It seems to be running across the top of the front axle, but I can't see anywhere obvious it might have come from. Any ideas?