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Home >> Audi >> 2016 >> S5 Prestige, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 643 (3.0L - Diesel Fuel Injection - Engine Code(S): CPNB (As Of 05.2013)) >> 23 Diesel Fuel Injection >> Description And Operation >> Intake Manifold Overview

Intake Manifold Overview

WARNING: This page is about a different car, the 2016 Audi Q5, 2015 Audi Q5, and 2014 Audi Q5. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Intake Manifold Overview
GWWA23-10487Courtesy of AUDI OF AMERICA, LLC
  1. Bracket
    • For the air guide pipe
  2. Bolt
    • 9 Nm
  3. Bolt
    • 9 Nm
  4. Seal
    • Check and replace if damaged
  5. Bolt
    • 9 Nm
  6. Bolt
    • 9 Nm
  7. Intake Flap Motor -V157-
  8. Seal
    • Check and replace if damaged
  9. Intake Manifold
  10. Bolt
    • Tightening specification and sequence, refer to Fig 2
  11. Mounting Pins
    • 5 Nm
    • For engine cover
  12. Bracket
    • For the connector
  13. Bolt
    • 4 Nm
  14. Wiring Guide
  15. Bolt
    • 4 Nm
  16. Gaskets
    • Replace
  17. Bracket
    • For the EGR Cooler Switch-Over Valve -N345-
  18. Bolt
    • 9 Nm
  19. Mounting Pins
    • 5 Nm
    • For engine cover
  20. Air Guide Pipe
  21. Bolt
    • 9 Nm
  22. Seal
    • Replace
  23. Screw-Type Clamp
  24. Air Guide Hose
  25. Throttle Valve Control Module -J338-
  26. Seal
    • Replace
  27. Pipe
    • For the exhaust gas recirculation
  28. Bolt
    • 9 Nm
  29. Pipe
    • For the exhaust gas recirculation
  30. Seal
    • Replace
  31. Screw-Type Clamp

Intake Manifold - Tightening Specification and Sequence 

Fig 2: Intake Manifold - Tightening Sequence
GWWA23-10532Courtesy of AUDI OF AMERICA, LLC

-- Tighten the bolts in 3 steps as follows:

Stage Bolts Tightening Specification
1. -1 through 4-, -arrows- Install all the way in by hand.
2. -1 through 4- 5 Nm in sequence shown
3. -1 through 4- and -arrows- 9 Nm in any sequence