TorqFix

Checking solenoid valves for camshaft adjustment: Audi A8 D3 3.0 (ASN, BBJ)

Step-by-step checking solenoid valves for camshaft adjustment for the Audi A8 D3 3.0 (ASN/BBJ): 12 steps.

Workshop procedure for AUDI — the exact step sequence and torque figures, straight from real workshop data.

12 steps 2 engine codes

🧭 Before you start

Fits: Audi A8 D3 (4E, 2002–2010)

🔧 Engine codes this applies to

📋 Procedure

  1. Under selection menu (1) select the diagnostic function "“03 - Final control diagnosis”".
  2. Press the button → until the camshaft control valve 1N205 is actuated.
  3. Press the button → until the camshaft control valve 2N208 is actuated.
  4. Exit function "“03 - Final control diagnosis”" by pressing the ← key.
  5. Switch off ignition.
ASN? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. Perform electrical test of camshaft control valves .
  2. Under selection menu (1) select the diagnostic function "“03 - Final control diagnosis”".
  3. Press the button → until the camshaft control valve 1 (exhaust)N318 is actuated.
  4. Press the button → until the camshaft control valve 2 (exhaust)N319 is actuated.
  5. Exit function "“03 - Final control diagnosis”" by pressing the ← key.
  6. Switch off ignition.
  7. Perform electrical test of camshaft control valves .

Who makes these pages, and how

TorqFix was built by a mechanic — after a 2,700 km drive with five roadside repairs that no diagnostic tool could explain.

The figures on this page come from manufacturer workshop documentation and are shown as they are. The page is assembled automatically from that data — it is not written by an AI. The AI works in the chat, where it answers for your specific car. It writes nothing here.

Variants of the same model differ. Cross-check torque against the factory manual for your engine before final tightening.

Seen a figure that does not match your manual? Write to us — we correct it and note when. support@torqfix.com

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Workshop data on this page last updated 20 Sep 2026.