Removal Procedure

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Removal Procedure
    Fig 1: Identifying Upper EGR Cooler Pipe Bolt
    GM1862415Courtesy of GENERAL MOTORS CORP.
  1. Remove the exhaust gas recirculation (EGR) cooler tube. Refer to Exhaust Gas Recirculation Valve Cooler ReplacementΒ .
  2. Fig 2: View Of Turbocharger Oil Feed Pipe Banjo Bolt
    GM1335577Courtesy of GENERAL MOTORS CORP.
  3. Remove the turbocharger oil feed pipe banjo bolt and washer.
  4. Reposition the oil feed pipe out of the way.
  5. Fig 3: View Of Turbocharger Vane Control Solenoid Valve & Electrical Connector
    GM1335540Courtesy of GENERAL MOTORS CORP.
  6. Disconnect the turbocharger vane control solenoid valve electrical connector.
  7. Fig 4: Turbocharger Vane Control Solenoid Valve With Bracket
    GM1731773Courtesy of GENERAL MOTORS CORP.
  8. Remove the vane control solenoid valve bracket bolt and bracket.
  9. Remove the turbocharger vane control solenoid valve from the turbocharger.
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.