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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1021 (Engine Mechanical - 8.1L) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Exhaust Manifold Removal - Left

Exhaust Manifold Removal - Left

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. 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 and ignition coils.
    2. Fig 1: View Of Spark Plug Wires (Left)
    GM1309937Courtesy of GENERAL MOTORS CORP.
  2. Remove the exhaust manifold heat shield bolts and nuts.
  3. Remove the exhaust manifold heat shield.
    4. Fig 2: View Of Exhaust Manifold Heat Shield Bolts & Nuts (Left)
    GM1309938Courtesy of GENERAL MOTORS CORP.
  4. Remove the exhaust manifold nuts and center bolt.
  5. Remove the exhaust manifold.
  6. Remove the exhaust manifold gasket.
    7. Fig 3: View Of Left Exhaust Manifold, Gasket, Bolts And Nuts
    GM470679Courtesy of GENERAL MOTORS CORP.
  7. Remove the spark plugs, if required.
    8. Fig 4: View Of Spark Plugs (Left)
    GM1309939Courtesy of GENERAL MOTORS CORP.
  8. Remove the exhaust manifold studs, if required.
    9. Fig 5: View Of Exhaust Manifold Studs (Left)
    GM470683Courtesy of GENERAL MOTORS CORP.
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