Home >> Audi >> 2000 >> A6 Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Ignition/Glow Plug System, Generic Scan Tool - 2.8L V6 Aha, ATQ >> Ignition Iglow Plug System >> Ignition, servicing >> Camshaft adjustment valves, checking >> Test sequence >> Vehicles with engine code AHA