GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 44581 Fuel Line Disconnect Tool

Removal Procedure


    Object Number: 12776  Size: SH
  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.
  2. Remove the fuel filler cap.
  3. Remove the retainer from the quick-connect fitting.
  4. Blow dirt out of the fitting using compressed air.
  5. Choose the correct end of the for the size of the fitting. Insert the tool into the female connector, then push inward in order to release the locking tabs J 44581 .
  6. Pull the connection apart.
  7. Use a clean shop towel in order to wipe off the male pipe end.
  8. Inspect both ends of the fitting for dirt and burrs. Clean or replace the components as required.

Installation Procedure


    Object Number: 12784  Size: SH
  1. Apply a few drops of clean engine oil to the male pipe end.

  2. Object Number: 12786  Size: SH
  3. Push both sides of the fitting together in order to snap the retaining tabs into place.

  4. Object Number: 12787  Size: SH
  5. Once installed, pull on both sides of the fitting to ensure the connection is secure.
  6. Install the retainer to the quick-connect fitting.
  7. Install the fuel filler cap.
  8. Connect the negative battery cable.