Impala V8-5.3L VIN C (2006)
5. Remove the positive crankcase ventilation (PCV) clean air tube from the valve rocker arm cover.
6. Apply threadlock GM P/N 12345382 (Canadian P/N 10953489) or equivalent to the threads of the ignition coil bracket bolts.
7. Install the ignition coil and bracket assembly.
8. Install the ignition coil bracket bolts.
Tighten the bolts to 12 Nm (106 inch lbs.).
9. Install the spark plug wires (724) to the ignition coils.
10. Position the engine harness, as necessary.
11. Connect the ignition coil main electrical connector (4).
