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Home >> Chevrolet >> 2005 >> Malibu Base >> Repair and Diagnosis >> Engine Mechanical >> Engine Exhaust System >> Repair Instructions >> Muffler Replacement >> Installation Procedure

Installation Procedure

    Fig 1: Releasing Exhaust Pipe Insulators From Underbody Hangers
    GM1238995Courtesy of GENERAL MOTORS CORP.
  1. With the aid of an assistant, install the muffler to the hangers.
  2. Fig 2: Identifying Rear Catalytic Converter To Muffler (3.5L)
    GM1459614Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  3. If equipped with a 3.5L (LX9) engine, remove the rear catalytic converter to muffler nuts.

    Tighten:  Tighten the nuts to 30 N.m (22 lb ft).

  4. Fig 3: Identifying Intermediate Pipe To Muffler (2.2L)
    GM1523750Courtesy of GENERAL MOTORS CORP.
  5. If equipped with a 2.2L (L61) engine, install the intermediate pipe to muffler nuts.

    Tighten:  Tighten the nuts to 30 N.m (22 lb ft).

  6. Lower the vehicle.