basically it blows warm air, doesn't really get up to temp quickly over the blue band.
when moving it doesn't move over this, in traffic it gets to about half and seems to use less fuel (obviously). i'm thinking thermostat, wherever it is located, but in reading on some forums it could be a wire or something coming off??????
not sure, but if anyone has experienced these lovely machines i'd appreciate some conclusions before i start taking things off in the freezing weather.

thanks
sean