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Home >> Audi >> 2015 >> S6 >> Repair and Diagnosis >> Engine Performance >> Ignition System >> 4.0L - Ignition/Glow Plug System - Engine Code: CEUC >> 28 Ignition/Glow Plug System >> Ignition System >> Overview - Ignition System
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Overview - Ignition System

Fig 1: Identifying Ignition System Overview
GWWA28-10086Courtesy of AUDI OF AMERICA, LLC
  1. Knock Sensor
  2. Bolt
    • 25 Nm
    • Tightening specifications affect function of Knock Sensor (KS)
  3. O-Ring
    • Replacing
  4. Camshaft Position Sensor
  5. Bolt
    • 9 Nm
  6. Spark Plug
    • Replacement interval, refer to Maintenance Tables.
  7. Ignition Coil
  8. Bolt
    • 9 Nm
  9. Wiring Guide
  10. Bolt
    • 5 Nm
  11. Engine Speed Sensor -G28-
  12. Bolt
    • 9 Nm
  13. Bolt
    • 9 Nm
  14. Camshaft Position Sensor
  15. O-Ring
    • Replacing
  16. Bolt
    • 25 Nm
    • Tightening specifications affect function of Knock Sensor (KS)
  17. Knock Sensor