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2012
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CTS V, 4D Wagon, Standard Trans
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Engine Controls/Fuel - 6.2L - Repair Instructions
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Repair Instructions
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Spark Plug Wire Replacement
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Installation Procedure
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Installation Procedure
Fig 1: Spark Plug Wire Routing
Courtesy of GENERAL MOTORS COMPANY
Install the spark plug wires at the ignition coil.
Install the spark plug wire to each spark plug.
Inspect the wires for proper installation:
Push sideways on each boot in order to inspect the seating.
Reinstall any loose boot.