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Foreign Objects In Engine

To prevent foreign objects from entering when working on the engine, open intake and exhaust tract channels must always be sealed off with suitable plugs, for example from the Engine Bung Set:VAS6122 .

Fig 1: Engine Bung Set
Courtesy of AUDI OF AMERICA, LLC
If there is mechanical damage to the turbocharger. Refer to TURBOCHARGER, REMOVING AND INSTALLING .