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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1957 (Engine Controls And Fuel - 3.5L - Introduction) >> Repair Instructions >> Ignition Coil Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the air cleaner outlet duct, if required. Refer to Air Cleaner Outlet Duct Replacement .
    2. Fig 1: View Of MAP Sensor Electrical Connector
    GM1608869Courtesy of GENERAL MOTORS CORP.
  2. Disconnect the manifold absolute pressure (MAP) sensor electrical connector (1).
  3. Disconnect the ignition coil electrical connector (6).
    4. Fig 2: View Of Left Side Spark Plug Wires
    GM1608802Courtesy of GENERAL MOTORS CORP.
  4. Disconnect the left side spark plug wires from the ignition coil.
    5. Fig 3: Locating Right Side Spark Plug Wires & Ignition Coil
    GM1608803Courtesy of GENERAL MOTORS CORP.
  5. Disconnect the right side spark plug wires from the ignition coil.
    6. Fig 4: Ignition Coil Bracket
    GM1646089Courtesy of GENERAL MOTORS CORP.
  6. Remove the ignition coil bracket bolts/nuts.
  7. Remove the ignition coil assembly.
  8. Remove the ignition coil bracket studs, if necessary.
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