Right Rear of Engine Components (LWN)

2019 Chevrolet Express 2500 Base, Van Cargo Extended, 6.0L Eng VIN GSECTION Right Rear 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.
GM4122346Courtesy of GENERAL MOTORS COMPANY
Right Rear of Engine Components (LWN)

Items
1. B130B Exhaust Gas Recirculation Temperature Sensor 2 (LWN) B130B Exhaust Gas Recirculation Temperature Sensor 2
2. B47B Fuel Rail Pressure Sensor B47B Fuel Rail Pressure Sensor (LWN)
3. Q17D Fuel Injector 4 Q17D Fuel Injector 4 (LWN)
4. Q17C Fuel Injector 3 Q17C Fuel Injector 3 (LWN)
5. Q17B Fuel Injector 2 Q17B Fuel Injector 2 (LWN)
6. Q17A Fuel Injector 1 Q17A Fuel Injector 1 (LWN)
7. B130A Exhaust Gas Recirculation Temperature Sensor 1 (LWN) B130A Exhaust Gas Recirculation Temperature Sensor 1
8. B75C Multifunction Intake Air Sensor B75C Multifunction Intake Air Sensor
9. B193A Charge Air Cooler Inlet Temperature Sensor (LWN) B193A Charge Air Cooler Inlet Temperature Sensor
10. M103 Turbocharger Vane Position Actuator (LWN) M103 Turbocharger Vane Position Actuator
11. B131A Exhaust Temperature Sensor 1 (LWN) B131A Exhaust Temperature Sensor 1
12. B131B Exhaust Temperature Sensor 2 (LWN) B131B Exhaust Temperature Sensor 2
13. B195A Nitrogen Oxides Sensor 1 (LWN) B195A Nitrogen Oxides Sensor 1
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.