Removal Procedure

Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection (without KL9) , and Battery Negative Cable Disconnection and Connection (with KL9) .
Remove the engine cover. Refer to Engine Cover Replacement .
Courtesy of GENERAL MOTORS COMPANY

Disconnect the ignition coil wiring harness connector (1).
Remove the 2 ignition coil fasteners (2) from the ignition coil assembly (3).
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Install the EN-6009 remover/installer (1).
Remove the ignition coil (2).
Remove the EN-6009 remover/installer (1).