GMC Denali 2004, Owner'S Manual

Page: 299 / 452

While refueling, hang the
fuel cap by the tether
using the hook located
on the inside of the
filler door.
To remove the fuel cap,
turn it slowly to the left
(counterclockwise). It will
require more effort to turn
the fuel cap on the last turn
as you loosen it.
{
CAUTION:
If you spill fuel and then something ignites it,
you could be badly burned. Fuel can spray out
on you if you open the fuel cap too quickly.
This spray can happen if your tank is nearly
full, and is more likely in hot weather. Open
the fuel cap slowly and wait for any “hiss”
noise to stop. Then unscrew the cap all
the way.
Be careful not to spill fuel. Don’t top off or overfill your
tank and wait a few seconds after you’ve finished
pumping before you remove the nozzle. Clean any
spilled fuel from painted surfaces as soon as possible.
See
Cleaning the Outside of Your Vehicle on
page 5-99.
When you put the fuel cap back on, turn it to the right
(clockwise) until you hear a clicking sound. It will require
more effort to turn the fuel cap on the last turn as you
tighten it. Make sure you fully install the cap. The
diagnostic system can determine if the fuel cap has
been left off or improperly installed. this would allow fuel
to evaporate into the atmosphere. See
Malfunction
Indicator Lamp on page 3-40.
{
CAUTION:
If a fire starts while you are refueling, do not
remove the nozzle. Shut off the flow of fuel by
shutting off the pump or by notifying the
station attendant. Leave the area immediately.
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