I notice that some of the nuts and related metal parts (eg the hinges under the boot lid) on my Chimaera are developing a little surface rust and I guess I shall have to put something on this. What would people recommend I apply and how best to apply it?
Stainless depending on where it is, especially if it's seen. Also get stainless washers. or Renolite Rust Converter is excellent - though it turns rust black, so you may want to paint over it.