Ignition Type | Individual Ignition Coils |
Firing Order | 1–3–4–2 |
Spark Plug Torque | Refer toFastener Tightening Specifications |
Spark Plug Gap | Refer toEngine Mechanical Specifications |
Spark Plug Type | Refer to Electronic Parts Catalog |
OnStar Additional Information
In-Vehicle Audio Messages
Audio messages may play important
information at the following times:
Prior to vehicle purchase.
Press to set up an account.
With the OnStar Basic Plan,
every 60 days.
After change in ownership and
at 90 days.
Transferring Service
Pres ...