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Home >> Audi >> 2022 >> S7 Premium Plus >> Repair and Diagnosis >> External Pages >> Different car >> Section 26 (Exhaust System, Emission Controls [CXYA,CWWB,DJPB,DCUE,DHUB]) >> 26 Exhaust System, Emission Controls >> Exhaust Manifold >> Overview - Exhaust Manifold

Overview - Exhaust Manifold

WARNING: This page is about a different car, the 2021 Audi RS 7 Sportback. However, it is still accessible from the selected car via links, so may be relevant.
GWWA26-12034Courtesy of AUDI OF AMERICA, LLC
  1. Seal
    • Replace after removing.
  2. Exhaust Manifold
  3. Retaining Plate
  4. Nut
    • Tightening specification and sequence. Refer to Fig 1.
    • Replace after removing.
  5. Alignment Pin
  6. Seal
    • Replace after removing.

Exhaust Manifold - Tightening Specification and Sequence 

Fig 1: Exhaust Manifold - Tightening Specification and Sequence
GWWA26-12014Courtesy of AUDI OF AMERICA, LLC

-- Tighten the nuts -1 to 8- is stages as shown.

Step Tightening Specification
1. Install by hand all the way
2. 20 Nm
3. 27 Nm