fuel pump NISSAN 370Z COUPE 2012 Owners Manual

3-34Pre-driving checks and adjustments
SPA2581
OPENING THE FUEL-FILLER DOOR
To open the fuel-filler door, unlock the fuel-filler
door by using one of the following operations,
then push the left side of the door.
.Push the door handle request switch with
the Intelligent Key carried with you.
. Push the UNLOCK button on the Intelligent
Key.
. Insert the mechanical key into the door lock
cylinder and turn it to the rear of the vehicle.
. Push the power door lock switch to the
UNLOCK position.
To lock, close the fuel-filler door securely and
lock all doors by operating the door handle request switch, the LOCK button on the
Intelligent Key, the mechanical key or the power
door lock switch.
FUEL-FILLER CAP
WARNING
.
Gasoline is extremely flammable
and highly explosive under certain
conditions. You could be burned or
seriously injured if it is misused or
mishandled. Always stop engine
and do not smoke or allow open
flames or sparks near the vehicle
when refueling.
. Do not attempt to top off the fuel
tank after the fuel pump nozzle
shuts off automatically. Continued
refueling may cause fuel overflow,
resulting in fuel spray and possibly
a fire.
. Use only an original equipment type
fuel-filler cap as a replacement. It
has a built-in safety valve needed
for proper operation of the fuel
system and emission control sys-
tem. An incorrect cap can result in a
serious malfunction and possible
injury. It could also cause the mal- function indicator light to come on.
. Never pour fuel into the throttle
body to attempt to start your vehi-
cle.
. Do not fill a portable fuel container
in the vehicle or trailer. Static elec-
tricity can cause an explosion of
flammable liquid, vapor or gas in
any vehicle or trailer. To reduce the
risk of serious injury or death when
filling portable fuel containers:
— Always place the container on
the ground when filling.
— Do not use electronic devices when filling.
— Keep the pump nozzle in contact with the container while you are
filling it.
— Use only approved portable fuel containers for flammable liquid.
CAUTION
. If fuel is spilled on the vehicle body,
flush it away with water to avoid
paint damage.
FUEL-FILLER DOOR

blends may cause fuel system damage
and/or vehicle performance problems.
At this time, sufficient data is not
available to ensure that all methanol
blends are suitable for use in NISSAN
vehicles.
If any undesirable driveability problems such as
engine stalling or hard hot starting are experi-
enced after using oxygenate-blend fuels, im-
mediately change to a non-oxygenate fuel or a
fuel with a low blend of MTBE.
Take care not to spill gasoline during
refueling. Gasoline containing oxygenates
can cause paint damage.
E-85 fuel
E-85 fuel is a mixture of approximately 85% fuel
ethanol and 15% unleaded gasoline. E-85 can
only be used in a Flexible Fuel Vehicle (FFV) . Do
not use E-85 fuel in your vehicle. U.S. govern-
ment regulations require fuel ethanol dispensing
pumps to be identified by a small, square,
orange and black label with the common
abbreviation or the appropriate percentage for
that region.
Aftermarket fuel additives
NISSAN does not recommend the use of any
aftermarket fuel additives (Example: fuel injector
cleaner, octane booster, intake valve deposit
removers, etc.) which are sold commercially.
Many of these additives intended for gum,
varnish or deposit removal may contain active
solvent or similar ingredients that can be harmful
to the fuel system and engine.
Octane rating tips
Using unleaded gasoline with an octane
rating lower than recommended above can
cause persistent, heavy spark knock.
(Spark knock is a metallic rapping noise.)
If severe, this can lead to engine damage.
If you detect a persistent heavy spark
knock even when using gasoline of the
stated octane rating, or if you hear steady
spark knock while holding a steady speed
on level roads, have a NISSAN dealer
correct the condition. Failure to correct
the condition is misuse of the vehicle, for
which NISSAN is not responsible.
Incorrect ignition timing will result in knocking,
after-run or overheating. This in turn may cause
excessive fuel consumption or damage to the
engine. If any of the above symptoms are
encountered, have your vehicle checked at a
NISSAN dealer or other competent service facility.
However, now and then you may notice
light spark knock for a short time while
accelerating or driving up hills. This is no
cause for concern, because you get the
greatest fuel benefit when there is light
spark knock for a short time under heavy
engine load.
Technical and consumer information9-5