Ignition System Specifications

2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Ignition System Specifications
WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
Ignition System Specifications

Application Specification
Metric English
Ignition Type Waste Spark Cassette W/Compression Sense
Firing Order 1-3-4-2
Spark Plug Type GM P/N 12569190
A/C/ DELCO P/N 41-981
Spark Plug Torque 20 N.m 15 lb ft
Spark Plug Gap 1.08 mm 0.043 in
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.