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Home >> Pontiac >> 2009 >> G3 Automatic >> Repair and Diagnosis >> Engine Mechanical >> Engine Exhaust System >> Repair Instructions >> Front Pipe Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: View Of Muffler And Pipe
    GM1241655Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Fastener Caution .
  1. Install the catalytic converter and the connecting pipe and the gasket to the front muffler pipe flange. Use the nuts to secure the converter and the connecting pipe and tighten to 30 N.m (22 lb ft).
    2. Fig 2: View of Connecting Pipe Mounting Bracket
    GM1241944Courtesy of GENERAL MOTORS CORP.
  2. Using the nuts and the gasket secure the connecting pipe to the catalytic converter and tighten to 40 N.m (30 lb ft).
  3. Install the front exhaust pipe mounting bracket bolt and tighten to 40 N.m (30 lb ft).
    4. Fig 3: View Of Heated Oxygen Sensor And Electrical Connectors
    GM1241945Courtesy of GENERAL MOTORS CORP.
  4. Install the rear heated oxygen sensor and tighten to 41 N.m (30 lb ft).
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