tried searching for the above but didnt see posts that gave a consistent reply. My water pump has gone and need to have it change (heating up to 120c in minutes of driving. Chap at an audi specialist says need to change bot belt and pump, that seems like standard practice. How much does it cost? the specialist quated £700.00, i though this seems a bit expensive? will check with audi on monday but though you guys could help in the mean while.