A6 Quattro Sedan V6-3.2L (BKH) (2005)
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Remove air duct hose, thereby loosening hose clamp - 2 - and opening clips - arrows -.
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Disconnect electrical harness connectors.
1. Intake Manifold Flap Change-over Valve N239
2. Intake Manifold Tuning (IMT) Valve Position Sensor (P2076) G513
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Pull off vacuum lines - arrow A - and - arrow B -.
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Disconnect vacuum hose - arrow C - at leak detection pump.
All:
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Disconnect electrical harness connectors.
1. Camshaft Adjustment Valve 1 N205
2. Throttle Valve Control Module J338
3. Evaporative Emission (EVAP) Canister Purge Regulator Valve N80
4. Intake Air Temperature (IAT) Sensor G42 / Manifold Absolute Pressure (MAP) Sensor G71
5. Intake Manifold Runner Control (IMRC) Valve N316
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Expose wiring harness.
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Disconnect vacuum hoses - arrows -.
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Pull Evaporative Emission (EVAP) Canister Purge Regulator Valve N80 off from Throttle Valve Control Module J338.