1994 Chevrolet Blazer Owner's Manual - Page 130

Gages Fuel Gage Standard Cluster Digital Cluster The fuel gage tells you about how much fuel you have remaining when the ignition is on. When the gage first indicates empty, you still have a little fuel left, but you should get more fuel soon. A box around the gage symbol on the digital cluster will begin to flash when your tank is 1/8 full or less. Here are fourthings that some owners ask about. None of these show a problem with your fuel gage: 0 At the gas station, the gas pump shuts off before the gage reads full. It takes a little more or less fuel to fill up than the gage indicated. For full, but it example, the gage may have indicated the tank was half actually took a little more or less than half the tank's capacity to fill the tank. The gagemoves a little when you turn a corner or speed up. The gage doesn't go back to empty when you turn off the ignition. For your fuel tank capacity, see the Index under "Fluid Capacities." 2-76