Audi TSB #A191340 2033491-
2013 Audi A4
Affected Component: ENGINE AND ENGINE COOLING
- Supersedes Technical Service Bulletin Group 19 number 13-36 dated April 15, 2013. Customer may report coolant leaking from the engine area. The leak can be traced to the connection of the water pump and the hose leading to the heater core. The seal ring is not the cause of the leak.