Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Installation Procedure
2006 Buick Allure CXSSECTION Installation Procedure
WARNING: This page is about a different variant/trim than selected.
- Install the ignition coils (2) to the ICM (3).
- Install the ignition coil screws (1).
Tighten: Tighten the screws to 4.5 N.m (40 lb in).
- Install the ICM (1) to the bracket.
- Install the ICM nuts (2).
Tighten: Tighten the nuts to 10 N.m (89 lb in).
- Connect the spark plug wires to the ignition coils.
- Install the 14-way electrical connector to the ICM.
Tighten: Tighten the screw to 2.1 N.m (19 lb in).
- Connect the negative battery cable. Refer to Battery Negative Cable Disconnect/Connect Procedure (L26) or Battery Negative Cable Disconnect/Connect Procedure (LY7) in Engine Electrical.
NOTE:
Refer to Fastener Notice
in Cautions and Notices.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.