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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 747 (Engine Exhaust System) >> Repair Instructions >> Exhaust Manifold Replacement - Right >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2002 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the exhaust manifold gasket.
  2. Install the exhaust manifold.
    CAUTION: Refer to FASTENER NOTICE in Cautions and Notices.
  3. Install the exhaust manifold nuts.

    Tighten 

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

    4. Fig 1: Installing Exhaust Manifold & Gasket
    G01820726Courtesy of GENERAL MOTORS CORP.
  4. Install the exhaust manifold heat shield.
  5. Install the exhaust manifold heat shield bolts.

    Tighten 

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

    6. Fig 2: Installing Exhaust Manifold Heat Shield
    G01820727Courtesy of GENERAL MOTORS CORP.
  6. Install catalytic converter. Refer to Catalytic Converter Replacement  .
  7. Lower vehicle.
  8. Connect oxygen sensor.
    CAUTION: Refer to FASTENER NOTICE in Cautions and Notices.
  9. Install EGR pipe. Install the EGR valve pipe to the exhaust manifold. Tighten the EGR pipe nut to 25 N.m (18 lb Ft.). Install the EGR pipe bolt to EGR valve. Tighten the EGR pipe bolt to 25 N.m (18 lb Ft.).
  10. Install the exhaust crossover pipe. Refer to Exhaust Crossover Pipe Replacement  .
    Fig 3: Installing Exhaust Crossover Pipe
    G01820728Courtesy of GENERAL MOTORS CORP.
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