Daewoo Nubira User Manual page 640

Description
Fuel Level Sensor Procedures
16. Guide the Low Fuel Level Sensor Bracket
onto the retaining rail on the Fuel Pump
Module Body. An audible "click" will be heard
as it locks into it's proper position.
17. Reinsert the Low Fuel Level Sensor onto its
bracket.
18. Test the new Fuel Level Sensor by using the
procedure described in steps 18 through 23 of
the Fuel Level Sensor Diagnostic Procedure
before reinstalling the Fuel Pump Module into
the Fuel Tank.
19. Using a new O-ring, carefully reinstall the Fuel Pump Module into the Fuel Tank. Take care
not to damage the O-ring or bend the Fuel Level Sensor Float Arm.
CAUTION: Removing components from a sealed fuel system exposes fuel vapors to
outside oxygen and possible sources of combustion. A fuel system should
only be opened in a properly ventilated area. Special caution should be
used when removing components from a fuel tank or fuel system. Removal
of such components should only be done away from open flame (torches,
lit cigarettes, heater pilots or other flames however minor) or sparks
(mechanical, electrical or otherwise) that could cause fuel vapors to ignite.
20. Using a suitable hammer and brass drift, reinstall the Fuel Pump Module Retaining Ring by
rotating it clockwise until it reaches it's stops.
21. Reconnect the Wiring Harness Connector to the Mounting Flange Connector on the Fuel
Pump Module.
22. Reinstall the Fuel Pump Outlet Hose by pushing it firmly into place. An audible "click" will
be heard when the hose is properly connected.
23. Reinstall the Fuel Tank Return Hose by pushing it firmly into place. An audible "click" will
be heard when the hose is properly connected.
24. Reinstall the Fuel Pump Relay into the Engine Compartment Fuel/Relay Box.
25. Turn the Ignition Switch to the "ON" position and verify that the Fuel Pump operates for
approximately 3 seconds by listening for pump motor operation, then check the Fuel
Pump Module for leaks.
26. Road test the vehicle, then recheck the area around the Fuel Pump Module for fuel leaks.
27. Reinstall the Fuel Pump Module Access Cover by pressing it into place.
28. Reinstall the rear seat cushion.
Lanos ONLY - Reinstall the Rear Seat Cushion retaining bolt removed previously.
August, 2001
Low Fuel Level Sensor
Low Fuel Level
Sensor Bracket
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