Yukon Denali 4WD V8-6.0L Hybrid (2011)
Ignition Cable: Service and Repair
Spark Plug Wire Replacement
Removal Procedure
1. If replacing the right side spark plug wire(s), remove the right front wheelhouse liner. Refer to Front Wheelhouse Liner Replacement - Right Side
See: Body and Frame/Fender/Front Fender/Front Fender Liner/Service and Repair/Front Wheelhouse Liner Replacement - Right Side , and
remove the right side plug wire(s) through the wheel opening.
2. Remove the spark plug wire from the spark plug.
1. Twist the spark plug wire boot a 1/2 turn.
2. Pull only on the boot in order to remove the wire from the spark plug.
3. Remove the spark plug wire from the ignition coil.
1. Twist the spark plug wire boot a 1/2 turn.
2. Pull only on the boot in order to remove the wire from the ignition coil.
Installation Procedure