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with respect to the correctness of information in this document. Copyright by AUDI AG.
21 – Turbocharger, Supercharger
1 Turbocharger
⇒ “1.1 Overview - Turbocharger”, page 130
⇒ “1.2 Turbocharger, Removing and Installing”, page 130
⇒ “1.2.3 Turbocharger Recirculating Valve N249 , Removing and
Installing”, page 132
1.1 Overview - Turbocharger
Refer to ⇒ Servicing – 4-Cylinder 1.8L; 2.0L 4V TFSI Engine;
Rep. Gr. 21 ; Turbocharger; Overview - Turbocharger .
1.2 Turbocharger, Removing and Installing
⇒ “1.2.1 Turbocharger, Removing and Installing, Vehicles without
Particulate Filter”, page 130
⇒ “1.2.2 Turbocharger, Removing and Installing, Vehicles with
Particulate Filter”, page 131
1.2.1 Turbocharger, Removing and Installing,
Vehicles without Particulate Filter
Removing
– Remove the engine cover. Refer to ⇒ Servicing – 4-Cylinder
1.8L; 2.0L 4V TFSI Engine; Rep. Gr. 10 ; Engine Cover; En‐
gine Cover, Removing and Installing .
– Drain the coolant. Refer to
⇒ “1.3 Coolant, Draining and Filling”, page 96 .
– Loosen the hose clamp -arrow-, remove the air duct hose and
pivot it to the side.
– Remove the front muffler bolts -arrows-.
Audi A4 2015 ➤ , Audi A4 China 2016 ➤ , Audi A5 2016 ➤
4-Cylinder Direct Injection 2.0L 4V TFSI Engine (EA 888 Generation III) - Edition 11.2019
130 Rep. Gr.21 - Turbocharger, Supercharger