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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 2103 (POWER STEERING SYSTEM)REPAIR INSTRUCTIONSPOWER STEERING FLUID COOLER REPLACEMENT (WITH HYDROBOOST)INSTALLATION PROCEDURE
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6

Installation Procedure

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Installation Procedure
WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Power Steering Cooler & Bolts
    GM686121Courtesy of GENERAL MOTORS CORP.
  1. Install the power steering fluid cooler (1) to the vehicle.
    2. CAUTION: Refer to Fastener Caution .
  2. Install the power steering fluid cooler bolts (2).

    Tighten:  Tighten the bolts to 9 N.m (80 lb in)

    3. Fig 2: View Of Power Steering Pump & Components
    GM1863708Courtesy of GENERAL MOTORS CORP.
  3. Connect the power steering fluid cooler hose (4) to the power steering pump (1).
  4. Connect the power steering fluid cooler hose (3) to the steering gear (2).
  5. Clean any excess fluid from the vehicle and remove the drain pans.
  6. Install the radiator grille. Refer to Radiator Grille Replacement (Chevrolet) or Radiator Grille Replacement (GMC) or Radiator Grille Replacement (Chevrolet HD) or Radiator Grille Replacement (GMC HD) .
  7. Fill and bleed the power steering system. Refer to Power Steering System Bleeding .
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.