Escalade 4WD V8-6.0L Hybrid (2011)
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Twist each plug wire 1/2 turn.
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Pull only on the boot in order to remove the wire from the ignition coil.
7. Remove the ignition coil bracket studs (720).
8. Remove the ignition coil bracket (719).
9. Remove the positive crankcase ventilation (PCV) hose.
10. Loosen the valve rocker arm cover bolts.
11. Remove the valve rocker arm cover.