GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Firing Order

1-3-4-2

Spark Plug Gap

1.0-1.1 mm

0.039-0.043 in

Spark Plug Torque

25 N·m

18 lb ft

Spark Plug Type

Woojin NGK - ZFR6U-II