Removing air cleaner housing - vehicles with 1.8 ltr. turbo engine — AUDI

🧭 Before you start

Fits: Audi A4 B6/B7 (8E)

Don't miss

• The vacuum line leading to combination valve for secondary air is clipped onto the underside of the air hose.

📋 Procedure

1. Unscrew bolts (arrows).
2. Detach activated charcoal filter solenoid valve 1N80(item 1) at air duct.
3. Remove air duct (2).
4. Unplug the electrical connectors:
5. Pull off hoses (4 ... 7).

6. Disconnect hose leading to secondary air pump.
7. Move wiring clear.
8. Unscrew air cleaner housing (8).
9. Remove air cleaner. [Note: The vacuum line leading to combination valve for secondary air is clipped onto the underside of the air hose.] [Note: Secure all hose connections with the correct type of hose clips (same as original equipment) Parts catalogue.]
10. Install air cleaner housing 24.

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