Re Coolant flush....how do we get the entire contents aprox 10L out ??
in my case Calais V6 2007, removed fill cap at top of engine block where joins hot coolant engine out, and also unscrewed the blue drain plastic screw at bottom radiator left. Left it drain, i until stopped coming out of radiator drain plug. And when i poured the contents into another container, i only got out approx 5 L.
So am confused how to get the entire 10L out of cooling system. I did drop the contents when temp was still warm aprox 60 something degrees as per Engineering mode coolant temp on the dash.
i was thinking of topping up, warm up, drop and repeat, before adding final coolant, but this is effectively diluting the old coolant , and not getting rid of it 100%
Any advise would be appreciated???
as ideally wanted to completely flush system ie get all old Coolant (assume from factory) before adding new Nulon Red coolant.
thanks