Top of Engine Components (LWN)

2019 Chevrolet Express 2500 Base, Van Cargo Extended, 6.0L Eng VIN GSECTION Top of Engine Components (LWN)
WARNING: This page is about a different car, the 2018 GMC Savana 3500, 2018 GMC Savana 2500, 2018 Chevrolet Express 3500, and 2018 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
GM4122337Courtesy of GENERAL MOTORS COMPANY
Top of Engine Components (LWN)

Items
1. E12A Glow Plug 1 (LWN) E12A Glow Plug 1
2. E12B Glow Plug 2 (LWN) E12B Glow Plug 2
3. E12C Glow Plug 3 (LWN) E12C Glow Plug 3
4. E12D Glow Plug 4 (LWN) E12D Glow Plug 4
5. B65 Intake Manifold Pressure and Air Temperature Sensor (LWN) B65 Intake Manifold Pressure and Air Temperature Sensor
RENDER: 1.0x

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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.