Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G3500, VAN PASSENGER EXTENDEDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 467 (ENGINE COOLING SYSTEM)REPAIR INSTRUCTIONSRADIATOR INLET HOSE REPLACEMENT (LH2 WITH OUT V92)INSTALLATION PROCEDURE

2008 Chevrolet Chevy Express G3500, Van Passenger Extended

Installation Procedure

2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Installation Procedure

WARNING: This page is about a different car, the 2009 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Radiator Inlet Hose and Radiator

Courtesy of GENERAL MOTORS CORP.

Install the inlet radiator hose into the vehicle.

NOTE: Lubricate the inside diameters of the hoses with clean coolant prior to installation.

Using the J 38185: Hose Clamp Pliers, disengage the tension on the hose clamp (1) and Install the radiator inlet hose () to the radiator.
Using the J 38185: Hose Clamp Pliers slide the clamp into the original position.
Using the J 38185: Hose Clamp Pliers, disengage the tension on the hose clamp and install the radiator inlet hose to the throttle body housing.
Using the J 38185: Hose Clamp Pliers slide the clamp into the original position.
Fill the cooling system. Refer to Cooling System Draining and Filling (GE 47716) or Cooling System Draining and Filling (Static Fill) .

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.