There is a patch under the car everytime i stop thats not coming from the aircon, or the radiator, I just changed the thermostat (Horrendous Job)re bled the system, I changed the pipes as they were looking old so all new clips and pipes from subaru, the radiator seems to be ok I can leave the car sitting for 30-40 mins running fans come on and no over heating, go for a blast on the motorway at constant speed 70-75 come home during 1 min cooldown car overheats