id say either a bad ground to chassis on the fuel sending unit (off the top of the tank.) or a bad gauge
In the tank
Usually the fuel level sensor in the fuel pump. ANSWER A 1993 Ford Explorer also has a 15 amp fuse in location # 17 for the fuel gauge
I was looking at the 1997 Ford Mustang Owner Guide and it doesn't show a low fuel light in the gauge cluster
The float in the fuel tank may need to be replaced.
Grey
( Fuse # 17 ) is a 15 amp fuse for the fuel gauge on a 1993 Ford Explorer according to my Chilton repair manual
The 1993 Ford Explorer fuel gauge fuse can be found in the fuse box. The fuse box can be found in the engine compartment. The location of the fuse is listed on the inside cover of the fuse box.
fuel gage sending unit inside the fuel tank
you push the red reset button on the inertia switch
why does the fuel gage on 2005 mustang don't work?
In the fuel tank.
It could be the fuse, but mine is because the floater that measures for the gauge is stuck.