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Home >> Chevrolet >> 2008 >> Optra LS, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 1.6L >> Repair Instructions >> Spark Plug Wire Replacement >> Removal Procedure
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Removal Procedure

  1. Turn OFF the ignition.
    2. Fig 1: Identifying Engine Cover And Bolts
    GM1371851Courtesy of GENERAL MOTORS CORP.
  2. Remove the engine cover from the engine.
    3. Fig 2: Identifying Spark Plug Wire And Coil
    GM1456946Courtesy of GENERAL MOTORS CORP.
  3. Disconnect the spark plug wire (1) at each spark plug.
    • Twist each spark plug boot 1/2 turn before removing.
    • Pull only on the boot or use a tool designed for this purpose in order to remove the wire from each spark plug.
  4. Disconnect the spark plug wire from the coil (2).
    • Twist each spark plug boot 1/2 turn before removing.
    • Pull only on the boot or use a tool designed for this purpose in order to remove the wires from the coil.
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