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Home >> Chevrolet >> 2001 >> Venture Base, Van Passenger >> Repair and Diagnosis >> External Pages >> Different car >> Section 785 (Engine Mechanical Unit Repair) >> Repair Instructions >> Exhaust Manifold Installation - Left

Exhaust Manifold Installation - Left

WARNING: This page is about a different car, the 2002 Pontiac Montana, 2002 Oldsmobile Silhouette, and 2002 Chevrolet Venture. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Refer to FASTENER NOTICE .
Fig 1: Exhaust Manifold - Left
G01829087Courtesy of GENERAL MOTORS CORP.
  1. Install the exhaust manifold studs.

    Tighten 

    Tighten the exhaust manifold studs to 18 N.m (13 lb ft).

  2. Install the exhaust manifold gasket.
  3. Install the exhaust manifold.
  4. Install the exhaust manifold nuts.

    Tighten 

    Tighten the exhaust manifold nuts to 16 N.m (12 lb ft).

  5. Install the left side spark plugs.

    Tighten 

    • Tighten the spark plugs to 20 N.m (15 lb ft) when installing spark plugs into a new cylinder head.
    • Tighten the spark plugs to 15 N.m (13 lb ft) when re-installing after initial installation.
    6. Fig 2: Exhaust Manifold Heat Shield
    G01829088Courtesy of GENERAL MOTORS CORP.
  6. Install the exhaust manifold heat shield.
  7. Install the exhaust manifold heat shield bolts.

    Tighten 

    Tighten the exhaust manifold heat shield bolts to 10 N.m (89 lb in).

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