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HOMESERVICE MANUALSISUZU2006ASCENDER S, 5.3 M, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 428 (ENGINE COOLING SYSTEM)REPAIR INSTRUCTIONSRADIATOR REPLACEMENT (LL8)INSTALLATION PROCEDURE
2006 Isuzu Ascender S, 5.3 M, 4WD

Installation Procedure

2006 Isuzu Ascender S, 5.3 M, 4WDSECTION Installation Procedure
WARNING: This page is about a different car, the 2008 Isuzu Ascender, 2008 GMC Envoy, and 2008 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the condenser to the radiator.
    2. NOTE: Refer to Fastener Notice .
  2. Install the bolts retaining the condenser to the radiator.

    Tighten:  Tighten the bolts to 28 N.m (21 lb ft).

    3. Fig 1: View Of Radiator Side Panels
    GM753683Courtesy of GENERAL MOTORS CORP.
  3. Install the radiator.
  4. Install the cooling fan and shroud. Refer to Cooling Fan and Shroud Replacement .
  5. Raise the vehicle.
    6. Fig 2: View Of Radiator Hose
    GM750179Courtesy of GENERAL MOTORS CORP.
  6. Install the outlet radiator hose (1) to the radiator.
    7. Fig 3: View Of Radiator Hose Clamps
    GM753673Courtesy of GENERAL MOTORS CORP.
  7. Reposition the outlet radiator hose clamp (1) using J 38185  . See Special Tools .
  8. Connect the transmission cooler lines to the radiator. Refer to Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection .
  9. Install the lower radiator support shield, if equipped. Refer to Radiator Support Shield Replacement .
  10. Lower the vehicle.
  11. Install the coolant recovery hose to the radiator.
  12. Install the radiator support diagonal brace. Refer to Radiator Support Diagonal Brace Replacement .
  13. Fill the cooling system. Refer to Cooling System Draining and Filling (LL8)  or Cooling System Draining and Filling (LH6, LS2) .
RENDER: 1.0x

NO RELATED

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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.