I have a 2001 audi 2.8 a6 non turbo with 189,000 k. In the morning there is coolant from my rad on my driveway under the engine. When the car is running and with the plastic cover removed I can see no leaks. Obviously this leaks starts as the engine cools over night. Can anyone help me out there where this is coming from . The water pump was changed at 100,000 k when I had the timing belt changed.
thankyou

Peter

 

cracked rad hose ? has the same issue in my 2001 2.8 Audi