Fuel gauge: It is placed in the dashboard and it states the level of fuel inside of the tank.
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It may be analogue or digital. When the fuel reaches the minimum level indicated, a warning light comes on stating that the fuel level, or the "reserves", are low. From that moment on, the car will move approximately 30 miles before it stops due to lack of fuel.
Had 1/4 tank gas gauge reading fine then filled it up then noticed white fuel pump showing. On gas gauge but gauge moves okay but gas empty indicator stays on ? Is problem in sending unit or wiring ?