hi did you find the cause i have same problem with my combo 55 plate
paul cul
March 2009
wouldnt be water pump thats in engine...would be heater matrix and if youre not losing water then its not that could be seals for that door window..good luck.......
JJ
January 2009
I can answer this question...
my vauxhall combo leaks in water on drivers floorwell?