New on here, right im on my sixth scooby and not experienced this before. Water is dissapearing from the radiator. I cleaned the engine, topped water levels then did a run. Its somewhere from the right hand side of the radiator, coolant bottle............found fresh water around those areas. Didnt appear to be any around the radiator cap, seems well sealed.......
Oil is fresh clean black
Temp does not rise
Heaters work untill water has been used up, couple of days