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Home >> Buick >> 2011 >> Lucerne Super >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 4.6L - Repair Instructions >> Repair Instructions >> Plastic Collar Quick Connect Fitting Service >> Installation Procedure

Installation Procedure

    Fig 1: Lubricating Male Pipe End
    GM155425Courtesy of GENERAL MOTORS COMPANY
  1. If servicing the fuel and/or EVAP quick connect fittings perform the following steps. If servicing the AIR pipe/hose quick connect fitting proceed to step 5.
  2. Apply a few drops of clean engine oil to the male connection end.
  3. Fig 2: Connecting Fittings (Plastic Collar)
    GM155771Courtesy of GENERAL MOTORS COMPANY
  4. Push both sides of the quick connect fitting together in order to cause the retaining feature to snap into place.
  5. Fig 3: View Of Quick-Connect Fitting
    GM155399Courtesy of GENERAL MOTORS COMPANY
  6. Once installed, pull on both sides of the quick connect fitting in order to make sure the connection is secure.
  7. Fig 4: View Of AIR Hose/Pipe Quick Connect Fitting
    GM1676940Courtesy of GENERAL MOTORS COMPANY
  8. Push the quick connect fitting on until an audible click is hear, once installed, gently pull on the quick connect fitting in order to make sure the connection is secure.