GMC 2012 Sierra - Manual (Page 152)

Black plate (14,1) GMC Sierra Owner Manual - 2012 - CRC - 11/15/11
5-14 Instruments and Controls
Fuel Gauge
Metric
English
When the ignition is on, the fuel
gauge shows about how much fuel
is left in the fuel tank.
An arrow on the fuel gauge
indicates the side of the vehicle the
fuel door is on.
The gauge will first indicate empty
before the vehicle is out of fuel, but
the vehicle's fuel tank should be
filled soon.
When the fuel tank is low the
FUEL LEVEL LOW message
appears. See Fuel System
Messages on page 5‑43 for more
information.
Here are some situations owners
can experience with the fuel gauge.
None of these indicate a problem
with the fuel gauge.
. At the gas station, the fuel pump
shuts off before the gauge
reads full.
. It takes a little more or less fuel
to fill up than the fuel gauge
indicated. For example, the
gauge may have indicated the
tank was half full, but it actually
took a little more or less than
half the fuel tank's capacity to
fill it.
. The gauge goes back to empty
when the ignition is turned off.
If the vehicle has a diesel engine,
see the Duramax diesel supplement
for more information.
If the vehicle is a hybrid, see the
hybrid supplement for more
information.