2018 NISSAN SENTRA technical specifications

2. Start the engine and let it idle until itreaches operating temperature, then
turn it off.
3. Remove the oil filler cap
Aby turning it
counterclockwise. 4. Place a large drain pan under the drain
plug
B.
5. Remove the drain plug
Bwith a
wrench by turning it counterclockwise
and completely drain the oil.
If the oil filter is to be changed, remove
and replace it at this time. For addi-
tional information, refer to “Changing
engine oil filter” in this section.
WARNING
∙ Prolonged and repeated contact with used engine oil may cause skin
cancer.
∙ Try to avoid direct skin contact with used oil. If skin contact is made, wash
thoroughly with soap or hand cleaner
as soon as possible.
∙ Keep used engine oil out of reach of children.
CAUTION
∙ Be careful not to burn yourself. Theengine oil may be hot.
∙ Waste oil must be disposed of properly.
∙ Check your local regulations. 6. Clean and reinstall the drain plug and a
new washer. Securely tighten the drain
plug with a wrench. Do not use exces-
sive force.
Drain plug tightening torque: 25 f t-lb (34 N·m)
7. Refill engine with recommended oil through the oil filler opening, then install
the oil filler cap securely.
For additional information on the drain
and refill capacity, refer to “Recom-
mended fluids/lubricants and capaci-
ties” in the “Technical and consumer
information” section of this manual.
The drain and refill capacity depends
on the oil temperature and drain time.
Use these specifications for reference
only. Always use the dipstick to deter-
mine when the proper amount of oil is
in the engine.
8. Start the engine. Check for leakage around the drain plug and oil filter. Cor-
rect as required.
9. Turn the engine off and wait more than 10 minutes. Check the oil level with the
dipstick. Add engine oil if necessary.MR16DDT
LDI3043
Do-it-yourself8-9

10 Technical and consumer information
Recommended fluids/lubricants and
capacities...................................... 10-2
Fuel recommendation ....................... 10-4
Engine oil and oil filter
recommendations .......................... 10-7
Air conditioner system (if so equipped)
refrigerant and oil recommendations ........10-8
Specifications .................................. 10-9
Engine ...................................... 10-9
Wheels and tires ............................ 10-10
Dimensions and weights ...................10-10
When traveling or registering in another
country ......................................... 10-11
Vehicle identification ........................... 10-11
Vehicle Identification Number (VIN)
plate ........................................ 10-11
Vehicle identification number
(chassis number) ............................ 10-11
Engine serial number ....................... 10-12
F.M.V.S.S./C.M.V.S.S. certification label ........10-12 Emission control information label
.........10-12
Tire and Loading Information label .........10-13
Air conditioner specification label
(if so equipped) ............................. 10-13
Installing front license plate ....................10-13
Vehicle loading information ...................10-14
Terms ...................................... 10-14
Vehicle load capacity ....................... 10-15
Loading tips ................................ 10-17
Measurement of weights ...................10-17
Towing a trailer ................................ 10-18
Flat towing ................................. 10-18
Uniform tire quality grading ....................10-18
Emission control system warranty .............10-19
Reporting safety defects ......................10-20
Readiness for Inspection/Maintenance (I/M)
test ............................................ 10-21
Event Data Recorders (EDR) ....................10-21
Owner’s Manual/Service Manual order
information ................................... 10-22

FUEL RECOMMENDATION
MRA8DE
Use unleaded regular gasoline with an oc-
tane rating of at least 87 AKI (Anti-Knock
Index) number (Research octane number
91).
MR16DDT
NISSAN recommends the use of unleaded
premium gasoline with an octane rating of
at least 91 AKI (Anti-Knock Index) number
(Research octane number 96). If unleaded
premium gasoline is not available, you may
use unleaded regular gasoline with an oc-
tane rating of at least 87 AKI number (re-
search octane number 91), but you may
notice a decrease in performance.
CAUTION
∙ Only vehicles with the E-85 filler doorlabel can operate on E-85. Fuel system
or other damage can occur if E-85 is
used in vehicles that are not designed
to run on E-85.
∙ Using a fuel other than that specified could adversely affect the emission
control system, and may also affect
the warranty coverage. ∙ Under no circumstances should a
leaded gasoline be used, because this
will damage the three-way catalyst.
∙ Do not use a fuel containing more than 15% ethanol in your vehicle. Your
vehicle is not designed to run on a fuel
containing more than 15% ethanol.
Using a fuel containing more than 15%
ethanol in a vehicle not specifically
designed for a fuel containing more
than 15% ethanol can adversely affect
the emission control devices and sys-
tems 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.
Gasoline specifications
NISSAN recommends using gasoline that
meets the World-Wide Fuel Charter (WWFC)
specifications where it is available. Many of
the automobile manufacturers developed
this specification to improve emission con-
trol system and vehicle performance. Ask
your service station manager if the gaso-
line meets the WWFC specifications.
Reformulated gasoline
Some fuel suppliers are now producing re-
formulated gasolines. These gasolines are
specially designed to reduce vehicle emis-
sions. NISSAN supports efforts towards
cleaner air and suggests that you use re-
formulated gasoline when available.
10-4Technical and consumer information

ENGINE
ModelMRA8DEMR16DDT
Type Gasoline, 4-cycle, DOHCGasoline, 4-cycle, DOHC
Cylinder arrangement 4-cylinder, inline4-cylinder, inline
Bore x Stroke in (mm)3.138 x 3.547 (79.7 x 90.1) 3.138 x 3.193 (79.7 x 81.1)
Displacement cu in (cm
3)109.71 (1,798) 98.73 (1,618)
Firing order 1–3–4–21–3–4–2
Idle speed
No adjustment is necessary.No adjustment is necessary.
M/T
CVT (in “N” position)
Ignition timing (degree B.T.D.C. at idle
speed)
CO%atidle
Spark plug
PLZKAR6A-11 (all except California models)
DILKAR6A-11 (California models) DILKAR7D11H
Spark plug gap (Nominal) in (mm)0.043 (1.1) 0.043 (1.1)
Camshaf t operation Timing chainTiming chain
This spark ignition system complies with the Canadian standard ICES-002.
SPECIFICATIONS
Technical and consumer information10-9