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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 238 (Engine Exhaust System) >> Repair Instructions >> Exhaust Manifold Replacement - Left (3.5L) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Exhaust Manifold & Exhaust Manifold Gasket - Left
    GM54301Courtesy of GENERAL MOTORS CORP.
  1. Install the exhaust manifold gasket.
  2. Install the exhaust manifold.
    3. NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  3. Install the exhaust manifold nuts.

    Tighten:  Tighten the exhaust manifold nuts to 16 N.m (12 lb ft).

    4. Fig 2: View Of Exhaust Manifold Heat Shield & Bolts - Left
    GM60831Courtesy of GENERAL MOTORS CORP.
  4. Install the exhaust manifold heat shield.
  5. Install the exhaust manifold heat shield bolts.

    Tighten:  Tighten the exhaust manifold heat shield bolts to 10 N.m (89 lb in).

  6. Install the exhaust crossover pipe. Refer to Exhaust Crossover Pipe Replacement .
  7. Install the thermostat bypass pipe. Refer to THERMOSTAT BYPASS PIPES REPLACEMENT - LX9 (3.5L) in Engine Cooling.
  8. Connect the inlet radiator hose to the engine. Refer to RADIATOR HOSE REPLACEMENT - INLET in Engine Cooling.
  9. Install right engine mount strut bracket. Refer to ENGINE MOUNT STRUT BRACKET REPLACEMENT - RIGHT in Engine Mechanical - 3.5L.
  10. Fill engine coolant from the cooling system. Refer to DRAINING AND FILLING COOLING SYSTEM (STATIC FILL) in Engine Cooling.
  11. Install throttle body air inlet duct. Refer to AIR CLEANER INTAKE DUCT REPLACEMENT in Engine Controls - 3.5L.
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