Notes: If part that is being replaced has a 1x4 connector, wire harness FA10004 is Reqd, not Incld; Fuel tank contamination is the leading cause of premature fuel pump failure. To reduce risk of contaminating the replacement pump, Delphi recommends cleaning the fuel tank before installing a new pump. Use of fuel tank cleaning kit FC01 is recommended.
When the fuel level is less than a predetermined value, the low fuel indicator illuminates.
By Bob
GM Specialist
01/11/2022
FAQ for Other Repair Info
Q: What is the removal procedure for the Fuel Injector?
A:
Remove the fuel rail, the Fuel Injector retainer clip, and the fuel injector. Remove and discard the fuel injector O-rings.
Q: How do you install the fuel level sensor?
A:
Install the Fuel Level Sensor by sliding the sensor down in the housing.
Q: What functions does the fuel rail assembly have?
A:
The fuel rail assembly positions the injectors in the intake manifold distributes fuel evenly to the injectors and integrates the Fuel Pressure Regulator into the fuel metering system.