Cheers for info Stevie m. Hi gregers, just an observation. One thing I notice about the Galaxy is that it takes an awful long time for the heaters to throw any warmth out anyway - its been like this since I got it last July, but only started smoking and smelling for around a month now. If I remove fuse 12 as Stevie has suggested, will this put any stress on other parts of the heating system/engine? Just thinking of it as a temporary measure till I can get hold of a glow plug ( if it is that). But for the price of them, I may as well try it first. Thanks all.