One problem related to coolant leaking has been reported for the 2010 Audi S4. The most recently reported issues are listed below.
My car leaked a large amount of coolant noticed after it had been parked. I managed to drive it to dealer where the water pump was replaced under warranty. I was told that the plastic seal on the pump has failed with other customers and was replaced with a new metal seal.
| Engine Cooling System problems | |
| Water Pump problems | |
| Engine And Engine Cooling problems | |
| Coolant Leaking problems |