GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Ignition Sequence

1-3-4-2

1-3-4-2

Ignition Timing

4°- 5° (BTDC)

Ignition Type

Direct Ignition System

Spark Plug Gap

0.8-0.9 mm

0.031-0.035 in

Spark Plug Maker

Selim Tech

Spark Plug Type

RA7YC