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Home >> Pontiac >> 2004 >> Aztek Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 242 (Engine Exhaust System) >> Repair Instructions >> Muffler Replacement (Single) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 Chevrolet Monte Carlo and 2004 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General information.
  2. Support the exhaust system.
  3. Remove the catalytic converter nuts.
    4. Fig 1: View Of Catalytic Converter Mounting Nuts
    GM212193Courtesy of GENERAL MOTORS CORP.
  4. Remove the exhaust system from the exhaust hangers.
    5. Fig 2: Removing Exhaust System
    GM892633Courtesy of GENERAL MOTORS CORP.
  5. Clean the catalytic converter and the muffler gasket mating surfaces.
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