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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1438 (COMPONENT LOCATIONS & COMPONENT CONNECTOR END VIEWS)WHEELS/VEHICLE UNDERBODY COMPONENT VIEWS
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6

Wheels/Vehicle Underbody Component Views

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Wheels/Vehicle Underbody Component Views
WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: View Of Fuel Tank Subsystem Components
GM1563054Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Secondary Fuel Sender Assembly
2 Secondary Fuel Sender Assembly Connector
3 Secondary Fuel Sender Assembly (Removed from Fuel Tank)
4 Fuel Pump and Sender Assembly (Removed from Fuel Tank)
5 Fuel Pump and Sender Assembly
6 Fuel Pump and Sender Assembly Connector
Fig 2: View Of Heated Oxygen Sensors (HO2S)
GM1379281Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
2 Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
3 Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2
4 Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2
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:

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