NISSAN FRONTIER PRO-4X 2019 Owners Manual
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MEMO
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MEMO
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FUEL RECOMMENDATION (for
QR25DE models):
Use unleaded regular gasoline with an oc-
tane rating of at least 87 AKI (Anti-Knock
Index) number (Research octane number
91).
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∙ Do not use E-15 or E-85 fuel in yourvehicle. Your vehicle is not designed to
run on E-15 or E-85 fuel. Using E-15 or
E-85 fuel in a vehicle not specifically
designed for E-15 or E-85 fuel can ad-
versely affect the emission control
devices and systems of the vehicle.
Damage caused by such fuel is not
covered by the NISSAN New Vehicle
Limited Warranty.
∙ Do not use fuel that contains the oc- tane booster methylcyclopentadienyl
manganese tricarbonyl (MMT). Using
fuel containing MMT may adversely
affect vehicle performance and ve-
hicle emissions. Not all fuel dispens-
ers are labeled to indicate MMT con-
tent, so you may have to consult your
gasoline retailer for more details.
Note that Federal and California laws
prohibit the use of MMT in reformu-
lated gasoline.
∙ U.S. government regulations require ethanol dispensing pumps to be iden-
tified by a small, square, orange and
black label with the common abbre-
viation or the appropriate percentage
for that region. For additional information, refer to “Recom-
mended fluids/lubricants and capacities”
in the “Technical and consumer informa-
tion” section of this manual.
FLEXIBLE FUEL VEHICLE (FFV)
FUEL RECOMMENDATION (if so
equipped):
If your vehicle is equipped as a Flexible Fuel
Vehicle (FFV) your vehicle is designed to
use (E-85) Fuel Ethanol, “Regular” unleaded
regular gasoline or any percentage of the
two fuels combined.