This is proving harder than I'd expected! By the time I phone up, it seems just about everything's been sold! Gave a Corsa a one over last night but looks like a no-go. Looked nice, but couldn't get the bonnet to open. A light was out, and didn't work after a bulb change, so something else going on there. Remembering I know nothing about cars, what does "cream" on the oil cap indicate? My dad was with me to give it the once over and the oil cap was the nail in the coffin.