Ignition Coil Replacement
WARNING: This page is about a different variant/trim than selected.
 Courtesy of GENERAL MOTORS COMPANY
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Component Name |
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Preliminary Procedure
- Remove the intake manifold cover. Refer to Intake Manifold Cover Replacement
.
- If replacing the number 4 ignition coil, remove the upper intake manifold bracket. Refer to Upper Intake Manifold Bracket Replacement
.
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| 1 |
Ignition Coil Fasteners (Qty: 4)
Tighten
10 N.m (89 lb in) |
| 2 |
Ignition Coils
NOTE:
Inspect the inside of the ignition coil rubber boot for a thin, even coat of grease. If there is no grease present or additional grease is necessary, complete the following procedure.
Procedure
- Disconnect the electrical wiring harness connectors from the ignition coils and remove coils as necessary.
- Apply a thin coating of dielectric grease to the inside of the ignition coil rubber boot, up to a depth of 15 mm from the end of the boot. Refer to Adhesives, Fluids, Lubricants, and Sealers
.
- Remove any excess grease from around the end of the boot, and ensure there is not an excessive amount within the boot.
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