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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis (Single Page) >> Body & Frame >> Exterior Body Panels >> Water Leaks >> Diagnostic Information and Procedures >> Water Hose Test

Water Hose Test

Fig 1: Water Hose Test
G01841247Courtesy 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.