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Home >> Audi >> 2016 >> S5 Prestige, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 656 (2.0L - Exhaust System & Emission Controls - Engine Code(S): CAEB, CHJA, CPMA & CPMB) >> 26 Exhaust System, Emission Controls >> Secondary Air Injection System >> Overview - Secondary Air Injection System

Overview - Secondary Air Injection System

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2017 Audi Q5, 2016 Audi Q5, 2015 Audi Q5, 2014 Audi Q5, and 2013 Audi Q5. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Secondary Air Injection System Overview
GWWA26-11119Courtesy of AUDI OF AMERICA, LLC
  1. Hose
    • For secondary air
  2. O-Ring
    • Replacing
  3. Pipe
    • For secondary air
  4. Bolt
    • Tightening Specification: 20 Nm
  5. Bolt
    • Tightening Specification: 9 Nm
  6. Heat Shield
  7. Bolt
    • Tightening Specification: 9 Nm
  8. O-Ring
    • Replacing
  9. Secondary Air Injection Pump Motor -V101-
  10. O-Ring
    • Replacing
  11. Hose
    • For secondary air
    • With resonator
  12. Bracket
    • For Secondary Air Injection Pump Motor -V101-
  13. Nut
    • Tightening Specification: 9 Nm
  14. Nut
    • Tightening Specification: 8 Nm
  15. Bonded Rubber Bushing
  16. Hose
    • For secondary air
  17. Secondary Air Injection Sensor 1 -G609-
  18. O-Ring
    • Replacing
  19. Bolt
    • Tightening Specification: 4 Nm
  20. Connection
  21. Bolt
    • Tightening Specification: 9 Nm
  22. Bolt
    • Tightening Specification: 9 Nm
  23. Secondary Air Injection Solenoid Valve -N112-
  24. Seal
    • Replacing
  25. Bolt
    • Tightening Specification: 9 Nm