none of the heaters, no matter where i send it through i.e windscreen etc work in my series 1 disco. was out at 7 this morning and bugger me it was cold in the disco. how can i fix these
If the coolant level is OK, your thermostat may be stuck in the open position. or the hot and cold broke off in cold position. Just a couple of idea's you'll work it out I'm sure, let us know how you go on