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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> Engine Mechanical >> Engine Exhaust System >> Repair Instructions >> Muffler Replacement (Pickup 4.3L) >> Removal Procedure

Removal Procedure

  1. Raise and suitably support the vehicle. Refer to LIFTING & JACKING THE VEHICLE in General Information.
  2. Remove the catalytic converter to muffler flange nuts.
  3. Fig 1: Catalytic Converter To Muffler Flange Nuts
    G01660210Courtesy of GENERAL MOTORS CORP.
  4. Disconnect the insulator from the tail pipe hanger.
  5. Fig 2: Insulator From Tail Pipe Hanger
    G01660211Courtesy of GENERAL MOTORS CORP.
  6. Disconnect the insulator from the muffler and tail pipe hanger.
  7. Remove the muffler and gasket from the vehicle.
  8. Fig 3: Muffler And Gasket
    G01660212Courtesy of GENERAL MOTORS CORP.