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Home >> Buick >> 2002 >> Century Custom >> Repair and Diagnosis >> Engine Mechanical >> Engine Exhaust System >> Repair Instructions >> Muffler Replacement >> Installation Procedure
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Installation Procedure

  1. Install the muffler to the support.
  2. Install the exhaust hanger insulators to the muffler.
    Fig 1: Muffler
    G01766122Courtesy of GENERAL MOTORS CORP.
  3. Install the catalytic converter gasket.
  4. Install the catalytic converter bolts.

    Tighten 

    Tighten the bolts to 45 N.m (33 lb ft).

    Fig 2: Catalytic Converter Gasket
    G01766123Courtesy of GENERAL MOTORS CORP.
  5. Remove the support from the exhaust system.
  6. Inspect the exhaust system for leaks and underbody contact.
  7. Lower the vehicle.
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