Removing and installing honeycomb filter (USA vehicles with recuperation) — AUDI

🧭 Before you start

Fits: Audi A8 D4 (4H, 2010–2017)

🔧 Engine codes this applies to

📐 36 workshop diagrams for CDRA

Real factory drawings for this job — timing marks, bolt locations and routing. Locked in the free view.

📋 Procedure

1. Observe safety precautions .
2. Observe rules for cleanliness .
3. Remove rear wheel housing liner (right-side) General body repairs, exterior66Wheel housing liners; Removing and installing wheel housing liner (rear).
4. Unplug electrical connector (3).
5. Remove bolts (2).

6. Slacken hose clip (1) and detach vent hose from activated charcoal filter.
7. Detach bracket with honeycomb filter, air filter and tank pressure sensor G400.
8. Disconnect vent hose (1) from honeycomb filter.
9. Remove bolts (2 and 3).
10. Detach honeycomb filter with bracket.
11. Remove bolts (2).
12. Detach honeycomb filter (3) from bracket (1).

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