Running a 96 VR6, engine code AAA. For the past few years never had to check water levels as they never dropped all of a sudden am having to check the water level every month and its going down, now its got to the stage where i top the water level up and within 4 days i have the light blinking at me in the car, check the water level and its all gone. Cant seem to suss where the waters going, i have samco pipes all round and they all seem fine with no leaks, the radiator seems fine and cant see any leaks, i did change the thermo housing a few months ago. One thing i have noticed is that i have