Envoy 4WD V8-5.3L VIN M (2005)
7. This step applies to the Push Down TI style connectors ONLY. Release the fitting by pressing on the tab indicated by arrow.
8. Pull the connection apart.
CAUTION: Refer to Relieving Fuel Pressure Caution in Service Precautions.
INSTALLATION PROCEDURE
1. Apply a few drops of clean engine oil to the male connection end.
CAUTION: Refer to Fuel Pipe Fitting Caution in Service Precautions.
2. Push both sides of the quick-connect fitting together in order to cause the retaining feature to snap into place.