gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Ignition Timing > < Throttle Position Sensor|Locations|Page 2609
Page 1
background image

Firing Order: Specifications
Ignition Firing Order

Spark Plug Wire Routing

Firing Order ..................................................................................................................................................................................................  1-8-4-3-6-5-7-2

Ignition Timing > < Throttle Position Sensor|Locations|Page 2609