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Ignition Coil Replacement

Fig 1: Ignition Coil & Bolt

GM2557075

Courtesy of GENERAL MOTORS COMPANY

Ignition Coil Replacement

Callout

Component Name

Preliminary Procedures

Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection .
Remove the intake manifold cover. Refer to Intake Manifold Cover Replacement .
Disconnect the 4 ignition coil wiring harness plugs.

1

Ignition Coil Bolt

CAUTION:

Refer to Fastener Caution .

Tighten
10 N.m (89 lb in)

2

Ignition Coil