Hiya anyone else having problems getting 2.8 litres of liquid into the 955i @03 cooling system. I can't. I've flushed it and drained it 3 times now with deionised water but each time I can only get 1.6 litres in before the radiator is full to the brim. I run it for a bit and burp the hoses (squeezing them). I can then get a bit more in put the rad cap on fill the expansion tank to the max line, but still can't get more than 2.05 litres in. I even taken it to operating temperature twice when the termostat opened. Yet I can't get anymore in. I've filled it very slowly each time and am 95% sure it was empty so can only think its airlocks. Anyone else had these issues?