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Home >> Saturn >> 2007 >> Relay 3.9 1 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - Introduction (2 Of 2) >> Repair Instructions >> Ignition Coil Replacement >> Removal Procedure

Removal Procedure

    Fig 1: View Of Booster Vacuum Hose
    GM1677963Courtesy of GENERAL MOTORS CORP.
  1. Remove the intake manifold cover. Refer to Intake Manifold Cover Replacement .
  2. Disconnect the brake booster vacuum hose from the intake manifold.
    3. Fig 2: Locating MAP Sensor Electrical Connector
    GM1675732Courtesy of GENERAL MOTORS CORP.
  3. Disconnect the manifold absolute pressure (MAP) sensor electrical connector (1).
  4. Disconnect the ignition coil electrical connector (2).
    5. Fig 3: View Of Left Spark Plug/Coil Harness
    GM1582091Courtesy of GENERAL MOTORS CORP.
  5. Disconnect the left side spark plug wires from the ignition coil.
    6. Fig 4: View Of Spark Plug Wire Assembly
    GM1582938Courtesy of GENERAL MOTORS CORP.
  6. Disconnect the right side spark plug wires from the ignition coil.
    7. Fig 5: Removing/Installing Ignition Coil Bracket Bolts & Nuts
    GM1587660Courtesy of GENERAL MOTORS CORP.
  7. Remove the upper left coil mount bracket bolt (1).
  8. Raise the vehicle. refer to Lifting and Jacking the Vehicle .
  9. Disconnect the wire retainers on the ignition coil bracket.
  10. Remove the remaining bolt (1) and the two nuts (2) on the coil bracket.
  11. Lower the vehicle.
  12. Remove the ignition coil bracket assembly.
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