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Home >> Chevrolet >> 2007 >> HHR LS, Standard >> Repair and Diagnosis >> Engine Mechanical >> Engine Exhaust System >> Repair Instructions >> Muffler Replacement >> Removal Procedure

Removal Procedure

    Fig 1: Exhaust Hanger Insulators
    GM1631765Courtesy of GENERAL MOTORS CORP.
  1. Lower the rear axle assembly. Refer to Rear Axle Replacement for the appropriate steps.
  2. Remove the exhaust muffler nuts.
  3. Fig 2: Exhaust Pipe
    GM1631769Courtesy of GENERAL MOTORS CORP.
  4. To aid in removal, spray lubricant onto the hanger insulators.
  5. With an assistant supporting the exhaust muffler assembly, separate the exhaust hanger insulators from the underbody exhaust hangers.
  6. With the aid of the assistant, remove the exhaust muffler assembly.