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Home >> Pontiac >> 2006 >> Solstice Standard >> Repair and Diagnosis >> Engine Mechanical >> Engine Exhaust System >> Repair Instructions >> Exhaust Manifold Replacement >> Installation Procedure

Installation Procedure

    Fig 1: Exhaust Manifold
    GM1593748Courtesy of GENERAL MOTORS CORP.
  1. Install a NEW exhaust manifold gasket onto the studs.
  2. Install the exhaust manifold.
  3. Install the NEW exhaust manifold nuts finger tight.
    4. Fig 2: Catalytic Converter
    GM1592527Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  4. Install the catalytic converter to exhaust manifold nuts (1).

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

    5. Fig 3: Exhaust Manifold Bolt Tightening Sequence
    GM1340643Courtesy of GENERAL MOTORS CORP.
  5. Tighten the exhaust manifold nuts in the sequence shown.

    Tighten:  Tighten the nuts to 14 N.m (10 lb ft).

    6. Fig 4: Exhaust Heat Shield
    GM1593131Courtesy of GENERAL MOTORS CORP.
  6. Install the heat shield.
  7. Install the exhaust manifold heat shield bolts.

    Tighten:  Tighten the bolts to 10 N.m (89 lb in).

    8. Fig 5: HO2S Electrical Connector
    GM1593747Courtesy of GENERAL MOTORS CORP.
  8. Install the HO2S (1). Refer to Heated Oxygen Sensor Replacement - Position 1 .
    9. Fig 6: CPA Retainer
    GM1592538Courtesy of GENERAL MOTORS CORP.
  9. Connect the HO2S electrical connector (2).
  10. Install the CPA retainer.
  11. Start the vehicle and inspect for leaks.
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