Fuel Level Sensor: Removal
WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Remove the fuel sender assembly. See FUEL SENDER ASSEMBLY under FUEL SYSTEMS. Disconnect the fuel level sensor electrical connector. See Figure. Remove the sensor retaining clip. Squeeze the locking tangs and remove the fuel level sensor.