2007 Buick Rainier Fuel Line Connector

You should relieve the fuel system pressure before servicing any fuel system connection, squeeze the plastic quick connect fitting release tabs, release the fitting by Pushing the tab toward the other side of the slot in the fitting, the fitting by pressing on the tab indicated by the arrow and pull the connection apart.

You should apply a few drops of clean engine oil to the male connection end, push both sides of the quick-connect fitting together to cause the retaining feature to snap into place, and pull on both sides of the quick-connect fitting to make sure the connection is secure.

You should remove the retainer from the quick-connect fitting, choose the correct tool from the J37088-A for the size of the fitting, pull the connection apart, and clean or replace the components as required.

You should apply a few drops of clean engine oil to the male pipe end, push both sides of the fitting together to snap the retaining tabs into place, and install the retainer to the quick-connect fitting.