.instead of the yellow top being removed on the coolant bottle, if for some reason your working on another area, & those two small pipes are removed to get to wherever it was, and it spills a lot of the coolant away where only the amount left is just at minimum, and its refilled with some water back to near max, - are there any possible issues which could arise until some proper coolant is added?
thing is when the EGR valve was checked by a friend, the two pipes on the top left of the bottle was removed to make space, thus, spilling a fair bit out
i was told something that it has to be air tight (coolant bottle), and if these two side pipes are removed etc, there could be air in the system now and may need re bleeding etc, and i may have temp issues.
the coolant is still pinkish & a little concerned about driving it.
maybe take it into VX to re-sort before this weather freezes...