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Home >> GMC >> 2004 >> Envoy 4WD >> Repair and Diagnosis >> Engine Mechanical >> Engine Exhaust System >> Repair Instructions >> Resonator Replacement >> Installation Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Installation Procedure

  1. Install the new resonator and tailpipe assembly to the muffler.
    2. Fig 1: Locating Exhaust Hangers
    GM753688Courtesy of GENERAL MOTORS CORP.
  2. Attach the resonator and tailpipe to the hanger insulators.
  3. Loosely install the clamp to secure the resonator to the muffler.
    4. NOTE: Refer to Fastener Notice in Cautions and Notices.
  4. Align the tailpipe in the proper position.

    Tighten:  Tighten the clamp nuts to 50 N.m (37 lb ft).

  5. Inspect the exhaust system for leaks and underbody contact.
  6. Lower the vehicle.
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