At the risk of showing how dumb I am...
I want to release an air-hose from the throttle body/engine cover on my Astra (1.6, 8V, W-reg) and can't see how to undo the clip.
The clip is a peculiar (to me) design. It looks like the ends have been folded around each other to make a small single lump (square cross-section) on the side of the clip,; and there's a bit of coloured wire passing through the 'lump'.
How do I undo (and refasten) it? Do I need a special tool?
(If anyone's interested, I'm trying to get access to the EGR valve which I think may be sticking.)
Many thanks if anyone can help.
Steve