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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 218 (Power Steering System) >> Repair Instructions >> Power Steering Fluid Cooler Replacement (with Hydroboost) >> Removal Procedure

Removal Procedure

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the fascia grille. Refer to Fascia Grille Replacement (Z71) or Fascia Grille Replacement (Suburban, Tahoe) or Fascia Grille Replacement (Escalade) or Fascia Grille Replacement (Yukon) or Fascia Grille Replacement (GMC Yukon Two-mode Hybrid) .
  2. Remove the radiator grille reinforcement support, if equipped. Refer to Radiator Grille Reinforcement Support Replacement .
  3. Remove as much power steering fluid from the power steering fluid reservoir as possible.
  4. Place drain pans under the vehicle as needed.
  5. Fig 1: View Of Power Steering Cooler Hoses, Power Steering Gear & Pump (With Hydroboost)
    GM686126Courtesy of GENERAL MOTORS CORP.
  6. Disconnect the power steering fluid cooler hose (3) from the steering gear (2).
  7. Disconnect the power steering fluid cooler hose (4) from the power steering pump (1).
  8. Fig 2: View Of Power Steering Cooler & Bolts (With Hydroboost)
    GM686121Courtesy of GENERAL MOTORS CORP.
  9. Remove the power steering fluid cooler bolts (2).
  10. Remove the power steering fluid cooler (1) from the vehicle.