Coolant water

[Bobw1956]

2016 golf r losing coolant water,
Warning light comes on at approx 200 miles,VW garage changed water pump,still losing coolant,
VW garage pressure tested system,NO pressure drop.
Warning light now coming on at approx 50 miles.
Has anyone experienced this problem if so how was it solved.

 

[92683]

did you fix it?
check to see if the oil has sludge.

even with new water pump, the installation might still be done incorrectly.
what pressure test did you do?
what exactly was done?

is the reservoir still in good shape?
those dont seem to last that long.
coolant pipes? are they still good.

I'm still thinking its the water pump. but its not in front of me so i cant tell for sure.