Hi All, My Galaxy (2001 Ghia TDI) has grey smoke comming out of the aux heater exhaust. Last time this happened Ford replaced the glow plug and it was fine for a couple of years. It has now started again and the wife is concerned about all the smoke and wont use it. The car is booked in with a mechanic for a few weeks time. In the interim is it possible to safely disconnect the Aux heater to stop the smoke. I see fuses 2 , 12 and 19 mentioned but is it possible to pull any of these to stop the aux heater but leave everything else working ?. Sorry if this has already been answered, tried to go through all threads on this topic but there is so many.