Just looking under the bonnet there is a yellow cap bottom right hadn side of the engine looking at it head on and it says coolant there is a rubber tube on mine hanging down not connected to anything is this the overflow ? or should it be connected to somthing.....if so where ?
Sorry if I am dull but thats just me ;)

Scrappy,
without going out into the cold and popping the bonnet up ;) i think your assumption is correct and that is the overflow for the coolant :D

Tony:D

Cold ? I am on the beach with my laptop here in sunny wales !
lol yeah right I don't blame you m8 !
Thanks just wanted to confirm before I go giving my car a tuning.
Just fitted a new battery as jack frost sorted out the old one !
:)

It is the overflow.

No idea why it hangs down to nowhere like that but I replacrd mine witha longer pipe which then tucked neatly down below the engine bay into the slipstream so nothing important would get stained or wet.

You're telling me you guys go under the bonnet, oh please!