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Home >> Audi >> 2009 >> A6 Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 19 (3.0L - Ignition/Glow Plug System - Engine Code: CCAA) >> 28 Ignition/Glow Plug System >> Description And Operation >> Ignition Overview

Ignition Overview

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Fig 1: Ignition System Components Overview (Engine Codes: CAJA And CCAA)
GWWA28-10040Courtesy of AUDI OF AMERICA, LLC
  1. Bolt
    • Tightening specification: 9 Nm
  2. Camshaft Position Sensor -G40-
  3. O-ring
    • Replace
  4. Knock Sensor
  5. Bolt
    • Tightening specification: 20 Nm
  6. Camshaft Adjustment Valve 1 -N205-
  7. Bolt
    • Tightening specification: 5 Nm
  8. O-ring
    • Replace
  9. Spark Plug
    • Change interval, refer to Maintenance Intervals
    • Tightening specification: 30 Nm
  10. Ignition Coil
  11. Bolt
    • Tightening specification: 5 Nm
  12. Wiring Harness
  13. Camshaft Adjustment Valve 2 -N208-
  14. Bolt
    • Tightening specification: 9 Nm
  15. Engine Speed Sensor -G28-
  16. O-ring
    • Replace
  17. Camshaft Position Sensor 2 -G163-
  18. Bolt
    • Tightening specification: 9 Nm