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Home >> Buick >> 2012 >> Enclave AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 163 (Engine Exhaust System) >> Repair Instructions >> Exhaust Muffler Heat Shield Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2013 GMC Acadia, 2013 Chevrolet Traverse, and 2013 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Exhaust Muffler Heat Shield
    GM1861589Courtesy of GENERAL MOTORS COMPANY
  1. Position the exhaust muffler heat shield (2) to the floor panel.
  2. CAUTION:

    Refer to Fastener Caution .

  3. Install the exhaust muffler heat shield nuts (1).

    Tighten 

    Tighten the nuts to 9 N.m (80 lb in).

  4. Position the exhaust muffler front heat shield (4) to the floor panel.
  5. Install the exhaust muffler front heat shield nuts (3).

    Tighten 

    Tighten the nuts to 9 N.m (80 lb in).

  6. Install the muffler assembly. Refer to Exhaust Muffler Replacement (NEA/NED or N10)  or Exhaust Muffler Replacement (NB5) .