Hi all, i was topping up my oil to my 5 door 1.25 ford fiesta lx when i noticed a small pipe was hanging detached from the engine. I put it back in loosely. It says 'eco' on it. What is it for? Here is a pic:
http://i46.tinypic.com/29uwvhu.jpg
http://i46.tinypic.com/29uwvhu.jpg