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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1318 (Engine Exhaust System) >> Repair Instructions >> Exhaust Crossover Pipe Replacement (3.1L) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2002 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the exhaust crossover pipe.
    NOTE: Refer to FASTENER NOTICE .
  2. Install the exhaust crossover pipe bolts.

    Tighten 

    Tighten the exhaust crossover pipe bolts to 25 N.m (18 lb ft).

    Fig 1: Exhaust Crossover Pipe & Bolts
    G01704079Courtesy of GENERAL MOTORS CORP.
  3. Install the exhaust crossover heat shield.
  4. Install the exhaust crossover heat shield bolts.

    Tighten 

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

  5. Install the throttle body air intake duct. Refer to AIR CLEANER INTAKE DUCT .
    Fig 2: Exhaust Crossover Heat Shield & Bolts
    G01704080Courtesy of GENERAL MOTORS CORP.
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