yesterday when driving home my coolant too hot or too low warning light came on. i checked the coolant level and it was below minimum even though a week before it was full so i topped it up the checked it and it seems to be slowly going down so i thought it may just be a leak because i dont have a loss of heat from heaters or an overheating engine so probs not gasket. this said, i just checked it and there is a very small amout of white stuff in oil cap which wasnt there before so what is up with it?
no overheat problems yet and it is only draining slowly i.e. i leave it overnight and it has lost probs a cm of fluid from the coolant tank.
please help me