GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2005 🢒 CTS 🢒 Engine 🢒 Engine Controls - 5.7L 🢒 Ignition System Specifications

Application

Specification

Metric

English

Firing Order

1-8-7-2-6-5-4-3

Spark Plug Wire Resistance

397-1,484 ohms

Spark Plug Torque

15 N·m

11 lb ft

Spark Plug Gap

1.02 mm

0.040 in

Spark Plug Type

GM P/N 12571164

A/C Delco Type 41-985