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Home >> Chevrolet >> 2012 >> Impala LS, Gas >> Repair and Diagnosis >> Engine Mechanical >> Engine Exhaust System >> Repair Instructions >> Exhaust Muffler Replacement >> Installation Procedure

Installation Procedure

    Fig 1: Exhaust Isolators And Exhaust Muffler
    GM2632533Courtesy of GENERAL MOTORS COMPANY
  1. Install the exhaust muffler (2) into the exhaust muffler isolators (1).
  2. Fig 2: Exhaust Muffler Hangers And Brackets
    GM2632534Courtesy of GENERAL MOTORS COMPANY
  3. Install the exhaust hangers (1) into the exhaust bracket hangers (2).
  4. Fig 3: Exhaust Gasket, Rear Muffler Pipe And Fasteners
    GM2632537Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

  5. Install the exhaust muffler (3) into the exhaust front pipe with a NEW gasket (2). Tighten the fasteners (1) to 43 N.m (32 lb ft).
  6. Inspect the exhaust system for leaks.