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 a new washer pump sealing grommet.
  2. Fig 1: Washer Pump, Sealing Grommet, Retainer & Washer Hose
    GM751557Courtesy of GENERAL MOTORS CORP.
  3. Install the pump (2) to the sealing grommet (3). Push downward to seat the pump.
  4. Install the pump (2) to the retainer (1) on the solvent container. Push pump into the tank in order to secure the pump.
  5. Connect the washer hose (4) to the pump (2).
  6. Install the washer solvent container. Refer to Windshield Washer Solvent Container Replacement (Envoy, TrailBlazer)Β .
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.