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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G3500, VAN PASSENGER EXTENDEDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 406 (WIPER SYSTEM AND WASHER SYSTEM)REPAIR INSTRUCTIONSWINDSHIELD WASHER HOSE REPLACEMENTINSTALLATION 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: View Of Washer Hose
    GM776820Courtesy of GENERAL MOTORS CORP.
  1. Position the washer hose around the passenger side hood hinge (1).
  2. Route the hose (washer pump end first) forward behind the bracket securing the inner fender to the wheelhouse.
  3. Route the hose (4) downward to the washer solvent container.
  4. Secure the washer hose retainer (1) to the inside edge of the hood hinge.
  5. Connect the washer hose connections (2) to the washer nozzles.
  6. Install the passenger side air inlet grille (1). Refer to Air Inlet Grille Panel Replacement .
  7. Install the hood insulator.
    8. Fig 2: Identifying Washer Pump Filter Grommet
    GM784588Courtesy of GENERAL MOTORS CORP.
  8. Connect the washer hose (2) to the washer pump (5).
  9. Install the air deflector. Refer to Front Air Deflector Replacement .
  10. Fill the washer solvent container.
  11. Verify washer operation.
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.