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HOMESERVICE MANUALSCHEVROLET2006CHEVY EXPRESS G2500, VAN CARGO, 6.6 2REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 380 (ENGINE CONTROLS - 6.6L (LB7) (INTRODUCTION))REPAIR INSTRUCTIONSEXHAUST GAS RECIRCULATION (EGR) VALVE SOLENOID REPLACEMENTINSTALLATION PROCEDURE
2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2

Installation Procedure

2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Installation Procedure
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  1. Install the EGR valve solenoid and bolt (1).

    Tighten:  Tighten bolt to 10 N.m (89 lb in).

    2. Fig 1: EGR Valve Solenoid Bolt
    GM788880Courtesy of GENERAL MOTORS CORP.
  2. Connect the EGR valve solenoid vacuum lines (1).
    3. Fig 2: EGR Valve Solenoid Vacuum Lines
    GM788856Courtesy of GENERAL MOTORS CORP.
  3. Connect the EGR valve solenoid electrical connector (1).
    4. Fig 3: EGR Valve Solenoid Electrical Connector
    GM788836Courtesy of GENERAL MOTORS CORP.
  4. Connect the negative battery cable. Refer to Battery Negative Cable Disconnect/Connect Procedure (Single Battery) or Battery Negative Cable Disconnect/Connect Procedure (Auxiliary Battery) in Engine Electrical.
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.