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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 602 (Engine Exhaust System) >> Repair Instructions >> Exhaust Crossover Pipe Replacement (3.8L) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2002 Buick Regal and 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the exhaust crossover pipe seal to the exhaust crossover pipe at the right exhaust manifold connection.
  2. Install the exhaust crossover pipe.
  3. Install the exhaust crossover pipe bolts.

    Tighten 

    Tighten the bolts to 20 N.m (15 lb ft).

    Fig 1: Exhaust Crossover Pipe
    G01766086Courtesy of GENERAL MOTORS CORP.
  4. Install the exhaust crossover heat shield.
  5. Install the exhaust crossover heat shield nuts.

    Tighten 

    Tighten the nuts to 20 N.m (15 lb ft).

  6. Install the air cleaner intake duct.
  7. Install the fuel injector sight shield. Refer to FUEL INJECTOR SIGHT SHIELD REPLACEMENT (L36) or FUEL INJECTOR SIGHT SHIELD REPLACEMENT (L67) .