None what so ever at service, mechanic said there was no water whatsoever and he put 4 litres of coolant in, heater was working perfect so can't believe there was "no" water there. He was trying to say it was the head but again no oil in water or water in oil. That engine is out now and new one being put in anyway. Just don't wanna have a water leak again when get it back :/ will get garage to check ends of the rad and see if there anything obvious when engine out
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