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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1097 (Engine Controls - 3.6L (Ly7) (Introduction)) >> Repair Instructions >> Quick Connect Fitting(s) Service (Metal Collar) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
    CAUTION: Refer to Gasoline/Gasoline Vapors Caution in Cautions and Notices.
  1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief Procedure .
  2. Fig 1: View Of Quick-Connect Fitting Retainer
    GM1348200Courtesy of GENERAL MOTORS CORP.
  3. Remove the retainer from the quick-connect fitting.
  4. CAUTION: Wear safety glasses when using compressed air, as flying dirt particles may cause eye injury.
    Fig 2: Blowing Dirt Out Of Fitting (Metal Collar)
    GM12776Courtesy of GENERAL MOTORS CORP.
  5. Use compressed air in order to remove any debris from the fitting.
  6. Use Snap-On® ACT1370 Disconnect Set or equivalent in order to disconnect the fuel line.
  7. NOTE: If necessary, remove rust or burrs from the fuel pipes with an emery cloth. Use a radial motion with the fuel pipe end in order to prevent damage to the O-ring sealing surface. Use a clean shop towel in order to wipe off the male tube ends. Inspect all the connections for dirt and burrs. Clean or replace the components and assemblies as required.
  8. Using a clean shop towel, wipe off the male pipe end.
  9. Inspect both ends of the fitting for dirt and burrs.
  10. Clean or replace the components as required.