2007 NISSAN SENTRA fuel pressure

When performing any inspection or maintenance
work on your vehicle, always take care to prevent
serious accidental injury to yourself or damage to
the vehicle. The following are general precau-
tions which should be closely observed.
WARNING
cPark the vehicle on a level surface, ap-
ply the parking brake securely and
block the wheels to prevent the vehicle
from moving. For manual transmission
models, move the shift lever to N (Neu-
tral) . For CVT models, move the selector
lever to P (Park) .
cBe sure the ignition key is in the OFF or
LOCK position when performing any
parts replacement or repairs.
cNever leave the engine or the CVT re-
lated component harness connector
disconnected while the ignition switch
is in the ON position.
cNever connect or disconnect the battery
or any transistorized component while
the ignition switch is in the ON position.
c
Your vehicle is equipped with an auto-
matic engine cooling fan. It may come on
at any time without warning, even if the
ignition key is in the OFF position andthe engine is not running. To avoid injury,
always disconnect the negative battery
cable before working near the fan.
cIf you must work with the engine run-
ning, keep your hands, clothing, hair
and tools away from moving fans, belts
and any other moving parts.
cIt is advisable to secure or remove any
loose clothing and remove any jewelry,
such as rings, watches, etc. before
working on your vehicle.
cAlways wear eye protection whenever
you work on your vehicle.
cIf you must run the engine in an en-
closed space such as a garage, be sure
there is proper ventilation for exhaust
gases to escape.
cNever get under the vehicle while it is
supported only by a jack. If it is neces-
sary to work under the vehicle, support
it with safety stands.
cKeep smoking materials, flame and
sparks away from the fuel tank and
battery.
cOn gasoline engine models with the
multiport fuel injection (MFI) system,
the fuel filter or fuel lines should beserviced by a NISSAN dealer because
the fuel lines are under high pressure
even when the engine is off.CAUTION
cDo not work under the hood while the
engine is hot. Turn the engine off and
wait until it cools down.
cAvoid contact with used engine oil and
coolant. Improperly disposed engine
oil, engine coolant and/or other vehicle
fluids can damage the environment. Al-
ways conform to local regulations for
disposal of vehicle fluid.
This “Maintenance and do-it-yourself” section
gives instructions regarding only those items
which are relatively easy for an owner to perform.
A genuine NISSAN service manual is also avail-
able. See “Owner’s Manual/Service Manual or-
der information” in the “Technical and consumer
information” section of this manual.
You should be aware that incomplete or improper
servicing may result in operating difficulties or
excessive emissions, and could affect warranty
coverage.If in doubt about any servicing,
have it done by a NISSAN dealer.
MAINTENANCE PRECAUTIONS
Maintenance and do-it-yourself8-5
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Clutch
Clutch fluid.................8-14
C.M.V.S.S. certification label..........9-12
Cold weather driving..............5-25
Compact disc (CD) player.......4-23, 4-27
Continuously Variable Transmission (CVT) . .5-11
Continuously Variable Transmission
(CVT) fluid..................8-13
Driving with Continuously Variable
Transmission (CVT).............5-11
Control panel buttons
Clock set...................4-5
Setting button................4-5
Trip button..................4-3
Without navigation system..........4-2
Controls
Audio controls (steering wheel)......4-35
Heater and air conditioner controls.....4-7
Coolant
Capacities and recommended
fuel/lubricants.................9-2
Changing engine coolant..........8-9
Checking engine coolant level........8-8
Engine coolant temperature gauge.....2-6
Corrosion protection...............7-6
Cruise control..................5-19
Cup holders...................2-26
Curtain side-impact air bag system (See
supplemental side air bag and curtain
side-impact air bag system)..........1-53
D
Daytime running light system
(Canada only)..................2-20Defroster switch
Rear window and outside mirror
defroster switch...............2-19
Dimensions and weights.............9-9
Dimmer switch for instrument panel......2-21
Display controls
(see control panel buttons)...........4-2
Distance to empty................4-3
Door locks....................3-4
Door open warning................4-6
Door open warning light.............2-9
Drive belt....................8-16
Driving
Cold weather driving............5-25
Driving with Continuously Variable
Transmission (CVT).............5-11
Driving with manual transmission.....5-16
Precautions when starting and driving . . .5-2
E
Economy - fuel.................5-21
Emission control information label.......9-12
Emission control system warranty.......9-25
Engine
Before starting the engine..........5-9
Capacities and recommended
fuel/lubricants.................9-2
Changing engine coolant..........8-9
Changing engine oil............8-11
Changing engine oil filter..........8-12
Checking engine coolant level........8-8
Checking engine oil level..........8-9
Engine compartment check locations. . . .8-6
Engine coolant temperature gauge.....2-6Engine cooling system............8-8
Engine oil...................8-9
Engine oil and oil filter
recommendation...............9-5
Engine oil pressure warning light.....2-10
Engine oil viscosity..............9-5
Engine serial number............9-11
Engine specifications.............9-7
Starting the engine..............5-9
Engine oil pressure gauge............2-6
Event data recorders..............9-27
Exhaust gas (Carbon monoxide)........5-2
Eyeglass case..............2-25, 2-27
F
Flashers
(See hazard warning flasher switch)......2-22
Flat tire......................6-2
Floor mat positioning aid.............7-5
Fluid
Brake fluid..................8-13
Capacities and recommended
fuel/lubricants.................9-2
Clutch fluid.................8-14
Continuously Variable Transmission
(CVT) fluid..................8-13
Engine coolant................8-8
Engine oil...................8-9
Window washer fluid............8-14
F.M.V.S.S. certification label..........9-12
Fog light switch.................2-21
Folding rear seat............1-3, 1-4, 1-5
Front air bag system
(See supplemental restraint system).....1-49
10-2
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Front seats....................1-2
Fuel
Capacities and recommended
fuel/lubricants.................9-2
Fuel economy................5-21
Fuel gauge..................2-5
Fuel octane rating..............9-4
Fuel recommendation............9-3
Fuel-filler door and cap...........3-24
Fuel-filler door lock opener lever......3-24
Fuel consumption gauge.............2-5
Fuel economy setting..............4-4
Fuses......................8-21
Fusible links...................8-23
G
Gascap.....................3-24
Gauge
Engine coolant temperature gauge.....2-6
Engine oil pressure gauge..........2-6
Fuel consumption gauge...........2-5
Fuel gauge..................2-5
Odometer...................2-4
Speedometer.................2-3
Tachometer..................2-4
Trip odometer.................2-4
General maintenance..............8-2
Glove box....................2-27
Glove box lock.................2-27
H
Hands-free phone system, BluetoothT. . . .4-37Hazard warning flasher switch.........2-22
Head restraints..................1-7
Active Head Restraint............1-8
Headlight and turn signal switch........2-19
Headlight control switch............2-19
Headlights....................8-27
Heater
Heater and air conditioner controls.....4-7
Heater operation...............4-9
Hood release..................3-22
Horn.......................2-22
I
Ignition switch..................5-6
Immobilizer system..........2-16, 3-2, 5-9
Important vehicle information label.......9-12
In-cabin microfilter...............8-19
Increasing fuel economy............5-21
Indicator lights and audible reminders
(See warning/indicator lights and audible
reminders).....................2-8
Inside mirror...................3-27
Instrument brightness control.........2-21
Instrument panel..............0-6, 2-2
Instrument panel dimmer switch........2-21
Intelligent Key system..............3-10
Key operating range............3-11
Key operation................3-12
Mechanical key................3-3
Remote keyless entry operation......3-16
Troubleshooting guide...........3-21
Warning signals...............3-21
Interior light...................2-34
Interior trunk lid release.............3-23ISOFIX child restraints.............1-24
J
Jump starting...................6-8
K
Keyfob battery replacement..........8-25
Keyless entry
With Intelligent Key system
(See Intelligent Key system)........3-16
Without Intelligent Key system
(See remote keyless entry system).....3-6
Keys, Except Intelligent Key...........3-2
Keys, For Intelligent Key system.........3-3
L
Labels
Air conditioner specification label.....9-13
C.M.V.S.S. certification label........9-12
Emission control information label.....9-12
Engine serial number............9-11
F.M.V.S.S. certification label........9-12
Vehicle identification number
(VIN) plate..................9-10
Warning labels (for SRS)..........1-56
Language setting.................4-5
LATCH (Lower Anchors and Tethers
for CHildren) System..............1-24
License plate
Installing the license plate.........9-13
10-3
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Light
Air bag warning light.........1-56, 2-12
Brake light (See stop light).........8-28
Bulb check/instrument panel........2-8
Bulb replacement..............8-28
Charge warning light.............2-9
Fog light switch...............2-21
Headlight and turn signal switch......2-19
Headlight control switch..........2-19
Headlights..................8-27
Interior light.................2-34
Light bulbs..................8-27
Low tire pressure warning light......2-11
Low washer fluid warning light.......2-12
Passenger air bag and status light.....1-50
Security indicator light...........2-14
Spotlights (See map light).........2-35
Trunk light..................2-36
Warning/indicator lights and audible
reminders...................2-8
Lights
Map lights..................2-35
Lock
Child safety rear door lock..........3-6
Door locks..................3-4
Fuel-filler door lock opener lever......3-24
Glove box lock...............2-27
Power door locks...............3-5
Trunk lid lock opener lever.........3-23
Low fuel warning light.............2-11
Low tire pressure warning light........2-11
Low washer fluid warning light.........2-12
Luggage (See vehicle loading information) . .9-14M
Maintenance
General maintenance............8-2
Inside the vehicle...............8-3
Maintenance precautions..........8-5
Outside the vehicle..............8-2
Seat belt maintenance...........1-22
Under the hood and vehicle.........8-4
Malfunction indicator light...........2-13
Manual front seat adjustment..........1-2
Manual windows................2-32
Map lights....................2-35
Map pocket...................2-23
Meters and gauges................2-3
Instrument brightness control.......2-21
Mirror
Inside mirror.................3-27
Outside mirror control...........3-27
Vanity mirror.................3-26
N
NISSAN vehicle immobilizer
system................2-16, 3-2, 5-9
O
Octane rating (See fuel octane rating).....9-4
Odometer.....................2-4
Oil
Capacities and recommended
fuel/lubricants.................9-2Changing engine oil............8-11
Changing engine oil filter..........8-12
Checking engine oil level..........8-9
Engine oil...................8-9
Engine oil and oil filter
recommendation...............9-5
Engine oil viscosity..............9-5
Outside mirror control.............3-27
Overheat
If your vehicle overheats..........6-10
Owner’s manual order form..........9-27
Owner’s manual/service manual
order information................9-27
P
Parking
Parking brake operation..........5-18
Parking/parking on hills...........5-22
Phone, BluetoothThands-free system. . . .4-37
Power
Power door locks...............3-5
Power outlet.................2-23
Power rear windows............2-31
Power steering system...........5-23
Power windows...............2-30
Rear power windows............2-31
Precautions
Maintenance precautions..........8-5
Precautions on child restraints . . .1-22, 1-30,
1-36
Precautions on seat belt usage.......1-9
Precautions on supplemental
restraint system...............1-41
Precautions when starting and driving . . .5-2
10-4
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Precautions on supplemental
restraint system...............1-41
Supplemental restraint system
(Supplemental air bag system).........1-41
Supplemental side and curtain side-impact air
bag system...................1-53
Switch
Automatic power window switch.....2-31
Fog light switch...............2-21
Hazard warning flasher switch.......2-22
Headlight and turn signal switch......2-19
Headlight control switch..........2-19
Ignition switch................5-6
Power door lock switch...........3-5
Rear window and outside mirror defroster
switch....................2-19
Turn signal switch..............2-21
Windshield wiper and washer switch . . .2-18
T
Tachometer....................2-4
Temperature gauge
Engine coolant temperature gauge.....2-6
Theft (NISSAN vehicle immobilizer system) ,
engine start..............2-16, 3-2, 5-9
Three-way catalyst................5-2
Tilting steering wheel..............3-26
Tire
Flat tire....................6-2
Spare tire................6-4, 8-41
Tire chains..................8-38
Tire placard.................9-12
Tire pressure................8-31
Tire rotation.................8-38Types of tires................8-37
Uniform tire quality grading.........9-24
Wheels and tires..............8-31
Wheel/tire size................9-8
Tire pressure
Low tire pressure warning light......2-11
Tire Pressure Monitoring System (TPMS) . . .5-3
Top tether strap child restraint.........1-26
Towing
Flat towing..................9-23
Tow truck towing..............6-11
Towing load/specification.........9-20
Trailer towing................9-17
Transmission
Continuously Variable Transmission (CVT)
fluid.....................8-13
Driving with Continuously Variable
Transmission (CVT).............5-11
Driving with manual transmission.....5-16
Selector lever lock release.........5-15
Travel (See registering your vehicle in
another country).................9-10
Trip button....................4-3
Trip odometer...................2-4
Trip time......................4-4
Trunk access through the rear seat. . . .1-4, 1-5
Trunk lid lock opener lever...........3-23
Trunk light....................2-36
Turn signal switch................2-21
U
Uniform tire quality grading...........9-24V
Vanity mirror...................3-26
Vehicle dimensions and weights........9-9
Vehicle identification..............9-10
Vehicle identification number (VIN)
(Chassis number)................9-10
Vehicle identification number (VIN) plate . . .9-10
Vehicle loading information...........9-14
Vehicle recovery.............6-13, 6-14
Vehicle security system.............2-15
Vehicle security system
(NISSAN vehicle immobilizer system) ,
engine start..............2-16, 3-2, 5-9
Ventilators.....................4-6
W
Warning
Air bag warning light.........1-56, 2-12
Anti-lock brake warning light........2-9
Battery charge warning light.........2-9
Brake warning light..............2-9
Door open warning light...........2-9
Engine oil pressure warning light.....2-10
Hazard warning flasher switch.......2-22
Low fuel warning light...........2-11
Low tire pressure warning light......2-11
Low washer fluid warning light.......2-12
Passenger air bag and status light.....1-50
Seat belt warning light...........2-12
Vehicle security system...........2-15
Warning labels (for SRS)..........1-56
10-6
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RECOMMENDED FUEL:
MR20DE and QR25DE engine except Spec-V
Use unleaded regular gasoline with an octane
rating of at least 87 AKI (Anti-Knock Index) num-
ber (Research octane number 91) .
QR25DE engine Spec-V only
Use unleaded premium gasoline with an octane
rating of at least 91 AKI (Anti-Knock Index) num-
ber (Research octane number 96) .
If unleaded premium gasoline is not available,
unleaded regular gasoline with an octane rating
of at lease 87 AKI (Research octane number 91)
can be used, but only under the following precau-
tions:
chave the fuel tank filled only partially with
unleaded regular gasoline, and fill up with
unleaded premium as soon as possible.
cavoid full throttle driving and abrupt accel-
eration.
However, for maximum vehicle perfor-
mance, the use of unleaded premium gaso-
line is recommended.
CAUTION
cUsing a fuel other than that specified
could adversely affect the emission
control system, and may also affect the
warranty coverage.
cUnder no circumstances should a
leaded gasoline be used, because this
will damage the three-way catalyst.
cDo not use E-85 fuel in your vehicle.
Your vehicle is not designed to run on
E-85 fuel. Using E-85 fuel can damage
the fuel system components and is not
covered by the NISSAN new vehicle lim-
ited warranty.
For additional information, see “Capacities and
recommended fuel/lubricants in the “Technical
and consumer information” section.
RECOMMENDED ENGINE OIL:
cEngine oil with API Certification Mark
cViscosity SAE 5W-30
See “Engine oil and oil filter recommendation” in
the “Technical and consumer information” sec-
tion of this manual.
TIRE COLD PRESSURE:
See Tire and Loading Information label.
RECOMMENDED NEW VEHICLE
BREAK-IN PROCEDURE:
During the first 1,200 miles (2,000 km) of vehicle
use, follow the recommendations outlined in the
“BREAK-IN SCHEDULE” information found in
the “Starting and driving” section of this manual.
Follow these recommendations for the future re-
liability and economy of your new vehicle. Failure
to follow these recommendations may result in
vehicle damage or shortened engine life.
GAS STATION INFORMATION
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1. Window washer fluid 8-14
2. Engine coolant 8-8
3. Engine oil 8-9
4. Passenger supplemental air bag 1-41
5. Driver supplemental air bag 1-41
6. Fuel recommendation 9-3
7. Spare tire 6-2
8. Seat belts 1-9
9. Door locks 3-4
10. Seats 1-2
11. Fuel-filler door release 3-24,
Trunk release 3-23
12. Meters and gauges 2-3
13. Hood release 3-22
14. Audio system 4-15,
Heater and air conditioner 4-7
15. G-Force gauge (if so equipped) 2-5,
Engine oil pressure gauge (if so equipped)
2-6
WGS0035
QUICK REFERENCE
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