1997 Buick Riviera Owner's Manual - Page 141

~ Fuel Gage The fuel gage shows about how much is in fuel your tank. It takes more (or less) gas to up than the gage fill indicated. For example, gage mayhave indicated the half €ull, but it took more (or less) than half of the tank's capacity to it. fill The gage moves a little when you turn a corner, speed up or stop your vehicle. When you turn the engine off, the gage doesn't go all the way back to Empty (E). W FUEL It works only when the ignition on. When the is indicator nears Empty(E) you still have alittle fuel left. You need to get more right away. fuel Low Fuel Light A yellow light near the Empty (E) mark on the fuel gage comes on when your vehicle islow on fuel. You should get more fuel as soon as you can. Here are some concerns some owners have had about the fuel gage. All these situations are normal and indicate nothing wrong with fuel gage. the 0 At the gas station, the gas pump shuts before the off gage readsFull (F). FUEL 2-80