The story so far
Coolant level low, main dealer advised new water pump required, new water pump fitted, coolant level dropped again, topped up advised was just an air lock etc topped up a second time still loosing water ( a litre or so every 100miles),still topping upwater
Main dealer had the car for a week trying to get to the bottomof the problem (no obvious sign of leakage, pressure tested etc etc) had car back, still loosing water
Car has been owned since new and correctly maintained (done 82k), dont know what to do next.
Any know issues for this unexplained rapid water loss?
Hope you can help