Installation Procedure

NOTE: Refer to Fastener Notice in Cautions and Notices.

NOTE: Do not coat spark plug threads with anti-seize compound. If anti-seize compound is used and spark plugs are over-torqued, damage to the cylinder head threads may result.

Install the spark plugs.
Tighten: Tighten the spark plugs to 20 N.m (15 lb ft).

Specification: The spark plug gap is 1.1 mm (0.45 in).
Apply dielectric compound to the spark plug boots and make sure no corrosion is present.

Fig 1: Installing Ignition Coil Housing To Cam Cover And Attachment Bolts (2.2L)

Courtesy of GENERAL MOTORS CORP.

Install the ignition coil housing to cam cover and attachment bolts.
Tighten: Tighten the ignition coil housing bolts to 10 N.m (89 lb in).
Connect the EI module harness connector. Push in until a click is heard and pull back to confirm a positive engagement.