(b)Fuel gauge needle is not steady and sometimes moves up and down (when the main switch is “ON”)
cfuse burn-out
ebattery has no power
emain switch abnormal
fcircuit plug dropped off or
broken
gmain wiring disconnected
cfuel gauge contact
abnormal
Insufficient or no damping
Oil inside the fuel gauge
celectric plug drop-off or
loose
dwire broken or short
circuit
Check and adjust
Trou