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Home >> GMC >> 2011 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 29 (Engine Exhaust System) >> Repair Instructions >> Exhaust Manifold Replacement - Right Side (LAU)

Exhaust Manifold Replacement - Right Side (LAU)

WARNING: This page is about a different car, the 2010 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Exhaust Manifold - Right Side (LAU)
GM2267305Courtesy of GENERAL MOTORS CORP.
Callout Component Name

Preliminary Procedures

  1. Remove the catalytic converter. Refer to Catalytic Converter Replacement (LAU) .
  2. Remove the right catalytic converter heat shield. Refer to Exhaust Manifold Heat Shield Replacement - Right Side (LAU) .
  3. Disconnect the exhaust turbocharger inlet pipe bank 2. Refer to Exhaust Turbocharger Inlet Pipe Replacement - Bank 2 (LAU) 
  4. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
1 Nut (Qty: 7)
WARNING: Refer to Hot Exhaust System Warning .
CAUTION: Refer to Fastener Caution .

Tighten:  20 N.m (15 lb ft)

2 Gasket
3 Exhaust Manifold

Procedure

  1. Remove and discard the exhaust manifold gasket.
  2. Clean any exhaust manifold gasket debris from the cylinder head and exhaust manifold.
  3. Tighten the exhaust manifold nuts working from the center out.