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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 237 (Engine Mechanical - 3.9L) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Exhaust Manifold Removal - Left >> Removal Procedure

Removal 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.
  1. Remove the spark plug wires and the spark plugs and set aside.
    2. Fig 1: Identifying Left Exhaust Manifold Heat Shield, Spark Plugs & Bolts
    GM1556803Courtesy of GENERAL MOTORS CORP.
  2. Remove the exhaust manifold heat shield bolts.
  3. Remove the exhaust manifold heat shield.
    4. Fig 2: Identifying Left Exhaust Manifold, Gasket & Bolts
    GM1556804Courtesy of GENERAL MOTORS CORP.
  4. Remove the exhaust manifold bolts.
  5. Remove the exhaust manifold.
  6. Remove the exhaust manifold gasket.
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