Hi newly purchased a 2001 1951cc tds diesel freelander.Seemed to be running ok,but today done a journey of about 8 miles,and noticed steam coming from water coolant bottle,which had all but evaporated.After topping up i got home,only for the water to go again as the engine got hot,the water in coolant bottle,seemed to get really hot and be released as steam.Only bought it friday,was loving it,but now looks heading to a garage.Just wondered if anyone has any ideas,to what could be problem.....thanks very much in advance.