GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2001 🢒 Century 🢒 Engine 🢒 Engine Controls - 3.1L (LG8) 🢒 Ignition System Specifications

Application

Specification

Metric

English

Firing Order

1-2-3-4-5-6

Spark Plug Gap

1.52 mm

0.060 in

Spark Plug Torque

15 N·m

11 lb ft

Spark Plug Type

41-940 [AC plug type]

Spark Plug Wire Resistance

3000 ohms per ft