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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 (Utility 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
    G01660216Courtesy of GENERAL MOTORS CORP.
  4. Disconnect the insulator from the tail pipe hanger.
  5. Fig 2: Insulator From Tail Pipe Hanger
    G01660217Courtesy of GENERAL MOTORS CORP.
  6. Disconnect the insulators from the muffler hanger (4-door utilities).
  7. Fig 3: Insulators From Muffler Hanger
    G01660218Courtesy of GENERAL MOTORS CORP.
  8. Disconnect the insulator from the muffler and tail pipe hanger.
  9. Fig 4: Insulator From Muffler And Tail Pipe Hanger
    G01660219Courtesy of GENERAL MOTORS CORP.
  10. Remove the muffler from the vehicle.