I am a new joiner to the forum, and having previously put 188k miles on a mk1 focus with very little hassle, I'm after a mk2.5 at the moment as a second car.
I went for a test drive yesterday and had a good poke around. 2009 plate, FSH, 59k miles on the clock seemed to be running very well. However, when I stuck my head in the engine bay, some tubing, which runs from the top of the engine and down to the right, was disconnected at one end. It was easily shoved back on to where it came from, however I have no idea what it is or if it should have even come off / gone on so easily.
I've attached a pic of a similar sigma engine highlighting the pipe in question, so any help would be very much appreciated.
As a side point, the car only comes with 1 remote key (and no other key). I assume if I wanted another, then it'd be a trip to the dealership and c.£150 outlay?