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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 274 (Water Leaks) >> Diagnostic Information and Procedures >> Water Hose Test

Water Hose Test

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Fig 1: Performing Water Hose Test
GM95572Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Use a water hose without the nozzle attached.
  1. Have an assistant inside of the vehicle in order to locate the leak.
  2. Begin testing at the base of the window or the windshield.
  3. Slowly move the hose upward and across the top of the vehicle.