LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 682 (Engine Mechanical - 8.1L (Unit Repair)) >> Repair Instructions >> Exhaust Manifold Removal-Left (C/K/G/C3500HD)

Exhaust Manifold Removal-Left (C/K/G/C3500HD)

WARNING: This page is about a different car, the 2002 GMC Yukon XL, 2002 Chevrolet Suburban, and 2002 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Important:  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 left spark plug wires from the spark plugs and ignition coils.
    Fig 1: Left Spark Plug Wires (C/K/G/C3500HD)
    G01675298Courtesy of GENERAL MOTORS CORP.
  2. Remove the left exhaust manifold heat shield bolts and nuts.
  3. Remove the left exhaust manifold heat shield.
    Fig 2: Left Exhaust Manifold Heat Shield & Bolts (C/K/G/C3500HD)
    G01675299Courtesy of GENERAL MOTORS CORP.
  4. Remove the left exhaust manifold nuts and center bolt.
  5. Remove the left exhaust manifold.
  6. Remove the left exhaust manifold gasket.
    Fig 3: Left Exhaust Manifold, Gasket & Nuts (C/K/G/C3500HD)
    G01675300Courtesy of GENERAL MOTORS CORP.
  7. Remove the left spark plugs.
    Fig 4: Left Spark Plug (C/K/G/C3500HD)
    G01675301Courtesy of GENERAL MOTORS CORP.
  8. Remove the exhaust manifold studs, if necessary.
    Fig 5: Exhaust Manifold Studs (C/K/G/C3500HD)
    G01675302Courtesy of GENERAL MOTORS CORP.