C 1500 Suburban 2WD V8-5.3L VIN Z Flex Fuel (2002)
5. Install the PCV hose to the rocker arm cover.
6. Apply threadlock GM U.S. P/N 12345382, Canada P/N 10953489, or equivalent to the threads of the bracket bolts.
7. Install the ignition coils and bracket to the rocker arm cover.
8. Install the ignition coil bracket studs to the rocker arm cover.
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Tighten the studs to 12 Nm (106 inch lbs.).
9. Install the spark plug wires to the ignition coils.
10. Position the engine harness, if necessary.
11. Install the harness clips (1).
12. Connect the main electrical connector (2) feeding the ignition coils.
13. Install the CPA lock.
14. Install the engine sight shield, if required.
