Right, got my first DC18 yesterday, and it's all good apart from the usual undercarriage issue.
I took it apart and the only thing that seems to be broken is the pointy part of the stabiliser that's broken, so why do the undercarriages get sold as a whole unit? Will just a replacement stabiliser resolve the issue? The pointy pice of plastic has to go into the clear groove of this changeover valve that turns (kinda like a DC25 clear egg shaped wheel but internal).
Cheers