Recently once or twice the electric fan on my 2001 disco TD5 runs on and doesn't want to stop when the engine is stopped and the vehicle locked up . If I briefly re-start the engine it stops and stays stopped when the engine is cut. Coolant temperature isn't showing anything untoward. Only thing done to the vehicle recently is a clutch change a few weeks ago (Thanks Marc) but I can't see how that could have anything to do with it. Any suggestions????
AWEM