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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 804 (Engine Mechanical - 4.3L (Unit Repair)) >> Repair Instructions >> Exhaust Manifold Removal - Left

Exhaust Manifold Removal - Left

WARNING: This page is about a different car, the 2002 GMC Savana and 2002 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Twist the spark plug boot one-half turn in order to release the boot. Pull on the spark plug boot only. Do not pull on the spark plug wire or the wire could be damaged.
  1. Remove the spark plug wires from the spark plugs.
    1. 1.1. Rotate the spark plug wire boot one half turn.
    2. 1.2. Pull outward on the spark plug wire boot to release from the spark plug.
  2. Remove the spark plug wires from the spark plug wire retainers.
  3. Remove the exhaust manifold bolts and the stud.
  4. Remove the spark plug wire shields, if applicable, and the exhaust manifold.
    Fig 1: Exhaust Manifold, Bolts, Stud & Spark Plug Wire Shields
    G01689545Courtesy of GENERAL MOTORS CORP.
  5. Remove and discard the exhaust manifold gaskets.
    Fig 2: Exhaust Manifold Gaskets
    G01689546Courtesy of GENERAL MOTORS CORP.