GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Ignition Sequence

1-5-3-6-2-4

Ignition Timing

5° (BTDC)

Ignition Type

Direct Ignition System

Spark Plug Gap

0.8 mm

0.031 in

Spark Plug Maker

NGK

Spark Plug Type

BKUR6ETB