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Home >> Hummer >> 2009 >> H3 Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 3.7L - Introduction >> Repair Instructions >> Plastic Collar Quick Connect Fitting Service >> Installation Procedure
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Installation Procedure

    Fig 1: Lubricating Male Pipe End
    GM155425Courtesy of GENERAL MOTORS CORP.
    WARNING: Refer to Fuel Pipe Fitting Warning .
  1. Apply a few drops of clean engine oil to the male pipe end.
    2. Fig 2: Connecting Quick-Connect Fittings
    GM21855Courtesy of GENERAL MOTORS CORP.
  2. Push both sides of the quick-connect fitting together in order to cause the retaining feature to snap into place.
    3. Fig 3: View Of Quick-Connect Fitting
    GM155399Courtesy of GENERAL MOTORS CORP.
  3. Pull on both sides of the quick-connect fitting to make sure the connection is secure.
  4. Inspect for leaks using the following procedure:
    1. Turn the ignition ON, with the engine OFF for 2 seconds.
    2. Turn the ignition OFF, for 10 seconds.
    3. Turn the ignition ON, with the engine OFF for 2 seconds.
    4. Turn the ignition OFF.
    5. Inspect for leaks.
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