Whats the problem with it and when did it start.Petrol electric. Petrol left in mower over winter doesnt help.place in saughall massie say they repair them as does the lawnmower company in Prenton. Ive managed to keep mine going by cleaning carb and new plug. Oil change helps to stop overheating . usually dirty carb or stale fuel.repair companies expensive unless you have an expensive mower.