GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
2000
🢒
Century
🢒
Engine
🢒
Engine Controls - 3.1L (LG8)
🢒 Fuel Level Sensor Replacement
Removal Procedure
Important:
Always maintain cleanliness when servicing fuel system components.
Relieve fuel system pressure. Refer to
Fuel Pressure Relief
.
Remove the modular fuel sender assembly. Refer to
Fuel Sender Assembly Replacement
.
Remove the fuel level sensor (5) from the modular fuel sender.
Installation Procedure
Reinstall the fuel level sensor (5) to modular fuel sender.
Reinstall the fuel sender assembly. Refer to
Fuel Sender Assembly Replacement
.
Tighten the fuel filler cap.
Connect the negative battery cable. Refer to
Battery Negative Cable Disconnection and Connection
in Engine Electrical.
Inspect the fuel system for leaks by performing the following steps:
5.1.
Turn the ignition switch ON for 2 seconds
5.2.
Turn the ignition switch OFF for 10 seconds.
5.3.
Turn the ignition switch ON.
5.4.
Inspect for fuel leaks.