Foreign Objects In Engine
WARNING: This page is about a different car, the 2016 Audi A3 and 2015 Audi A3. However, it is still accessible from the selected car via links, so may be relevant.
To prevent foreign objects from entering when working on the engine, seal open intake and exhaust channels with suitable plugs, for example from the :VAS6122 .
Pay attention to the notes if there is mechanical damage on the turbocharger. Refer to TURBOCHARGER, REMOVING AND INSTALLING .