Hello everyone, during yesterday’s oil change I discovered a leak in the cooling system. But this only occurs during running engine, so I could never see a wet spot on the road. The leak is at the water pump, which is driven by the timing belt – right? From a small hole between the water pump and timing belt drive comes a small “cool water – rhinestones”. Now to my questions: 1. Is the cause of this leak a def. sealing ring at the water pump? 2. I get the water pump out without expanding the timing belt (so just relax belts and the pump by the belt somehow?) 3. Do I need a completely new water pump (Ebay 43,44)? Or is the change of the sealing ring in the pump rich?