2001 Chevrolet Silverado 1500 LS 6 Cyl 4.3L
Fuel guage and low fuel warning often shorts out giving false reading of low fuel.
Is this possiblly a fuse or relay switch loose of faulty? It has been doing this for some time. Sometimes more often than others. Usually begins reading again often enough to know that it is time to go ahead and get gas
Check the fuel level float sensor, it is the cause of this problem. The fuel level sensor is part of the fuel pump assembly-typical.