I noticed a momentary squeal when I opened the roof. It only lasted a second and stopped. This morning, it occurred again when I started the car so I'm just wondering if it was damp on the fan belt or if it's likely to need adjusting. Also, on the subject of cold starts, it was around 10C this afternoon and tipping it down when I started up and I noticed what I assume to be white condensation/steam coming from the exhaust. When I looked at the CCTV, the steam got thicker a couple of seconds after the car started so I'm assuming it was just the mixture running richer on the automatic choke (well injectors or whatever).