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HOMESERVICE MANUALSGMC1999FORWARD CONTROL 5.7 R, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 564 (WIPER SYSTEM & WASHER SYSTEM)REPAIR INSTRUCTIONSWASHER HOSE REPLACEMENT - REARREMOVAL PROCEDURE
1999 GMC Forward Control 5.7 R, Automatic

Removal Procedure

1999 GMC Forward Control 5.7 R, AutomaticSECTION Removal Procedure
WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the right closeout/insulator panel. Refer to Closeout/Insulator Panel Replacement - Right in Instrument Panel, Gages and Console.
  2. Remove the right cowl trim panel. Refer to Trim Panel Replacement - Cowl Side in Interior Trim.
  3. Remove the right lower center pillar molding. Refer to Trim Panel Replacement - Lower Center Pillar in Interior Trim.
  4. Remove the right rear lower quarter trim panel. Refer to Trim Panel Replacement - Rear Quarter Lower (Aztek) or Trim Panel Replacement - Rear Quarter Lower (Rendezvous) in Interior Trim.
    5. Fig 1: View Of Washer Hose
    GM755860Courtesy of GENERAL MOTORS CORP.
  5. Disconnect the rear washer hose from the rear washer pump.
  6. Remove the rear washer hose end out through the opening under the right side of the instrument panel.
    7. Fig 2: Locating Rear Washer Hose On Right Sill Area
    GM756256Courtesy of GENERAL MOTORS CORP.
  7. Remove the tape that secures the rear washer hose to the right sill area.
    8. Fig 3: View Of Rear Washer Hose In Right Rear Quarter Panel Area
    GM755877Courtesy of GENERAL MOTORS CORP.
  8. Remove the tape that secures the rear washer hose to the right rear quarter panel area.
  9. Remove the rear washer nozzle. Refer to Washer Nozzle Replacement - Rear .
    10. Fig 4: Identifying Washer Nozzle
    GM755878Courtesy of GENERAL MOTORS CORP.
  10. Pull the rear washer hose end out through the liftgate rubber conduit.
  11. Pull the rear edge of the headliner down to gain access to the rear washer hose.
  12. Remove the rear washer hose from inside of the rear roof panel.
  13. Remove the rear washer hose from the vehicle.
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.