2006 NISSAN XTERRA 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. Move the shift 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 automatic
transmission related component har-
nesses 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 and the
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 be
serviced 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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Pre-towing tips
cBe certain your vehicle maintains a level
position when a loaded and/or unloaded
trailer is hitched. Do not drive the vehicle if it
has an abnormal nose-up or nose-down
condition; check for improper tongue load,
overload, worn suspension or other possible
causes of either condition.
cAlways secure items in the trailer to prevent
load shift while driving.
cLoad the trailer so approximately 60% of the
trailer load is in the front half and 40% is in
the back half.
cCheck your hitch, trailer tire pressure, ve-
hicle tire pressure, trailer light operation, and
trailer wheel lug nuts every time you attach a
trailer to the vehicle.
cBe certain your rearview mirrors conform to
all federal, state or local regulations. If not,
install any mirrors required for towing before
driving the vehicle.
Trailer towing tips
In order to gain skill and an understanding of the
vehicle’s behavior, you should practice turning,
stopping and backing up in an area which is free
from traffic. Steering stability and braking perfor-mance will be somewhat different than under
normal driving conditions.
cAlways secure items in the trailer to prevent
load shift while driving.
cAvoid abrupt starts, acceleration or stops.
cAvoid sharp turns or lane changes.
cAlways drive your vehicle at a moderate
speed.
cWhen backing up, hold the bottom of the
steering wheel with one hand. Move your
hand in the direction in which you want the
trailer to go. Make small corrections and
back up slowly. If possible, have someone
guide you when you are backing up.
cAlways block the wheels on both vehicle and
trailer when parking. Parking on a slope is
not recommended; however, if you must do
so, first block the wheels and apply the park-
ing brake, and then move the transmission
shift selector lever into the P (Park) position.
If you move the shift selector lever to the P
(Park) position before blocking the wheels
and applying the parking brake, transmission
damage could occur.
c
When going down a hill, shift into a lower gear
and use the engine braking effect. When go-
ing up a long grade, downshift the transmis-sion to a lower gear and reduce speed to
reduce chances of engine overloading and/or
overheating. However, for long steep grades,
do not stay in 1st gear when driving above 35
MPH (56 km/h) or 2nd gear when driving
above 58 MPH (93 km/h) .
cIf the engine coolant rises to an extremely
high temperature when the air conditioner
system is on, turn off the air conditioner.
Coolant heat can be additionally vented by
opening the windows, switching the fan
control to high and setting the temperature
control to the HOT position.
cTrailer towing requires more fuel than normal
circumstances.
cAvoid towing a trailer for your vehicle’s first
500 miles (805 km) .
cFor the first 500 miles (805 km) that you do
tow, do not drive over 50 MPH (80 km/h) .
cHave your vehicle serviced more often than
at intervals specified in the recommended
Maintenance Schedule in the “NISSAN Ser-
vice and Maintenance Guide”.
cWhen making a turn, your trailer wheels will
be closer to the inside of the turn than your
vehicle wheels. To compensate for this,
make a larger than normal turning radius
during the turn.
Technical and consumer information9-23
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C.M.V.S.S. certification label..........9-10
Cold weather driving..............5-33
Compact disc (CD) player...........4-19
Console box...................2-32
Controls
Audio controls (steering wheel)......4-25
Heater and air conditioner controls.....4-2
Coolant
Capacities and recommended
fuel/lubricants.................9-2
Changing engine coolant..........8-8
Checking engine coolant level........8-7
Engine coolant temperature gauge.....2-6
Corrosion protection...............7-5
Cruise control..................5-17
Cup holders...................2-34
Curtain side-impact and rollover air bag . . .1-51
D
Daytime running light system
(Canada only)..................2-24
Defroster switch
Rear window and outside mirror defroster
switch....................2-22
Dimensions and weights.............9-8
Dimmer switch for instrument panel......2-24
Door locks....................3-3
Door open warning light............2-11
Drive belts....................8-16
Driving
Cold weather driving............5-33
Driving with automatic transmission. . . .5-11
Driving with manual transmission.....5-14
Precautions when starting and driving . . .5-2E
Economy - fuel.................5-19
Electronic locking rear differential (E-Lock)
system......................5-25
Electronic locking rear differential (E-Lock)
system switch..................2-28
Emission control information label.......9-10
Emission control system warranty.......9-26
Engine
Before starting the engine..........5-9
Capacities and recommended
fuel/lubricants.................9-2
Changing engine coolant..........8-8
Changing engine oil.............8-9
Changing engine oil filter..........8-10
Checking engine coolant level........8-7
Checking engine oil level..........8-8
Engine compartment check locations. . . .8-7
Engine coolant temperature gauge.....2-6
Engine cooling system............8-7
Engine oil...................8-8
Engine oil and oil filter recommendation . .9-5
Engine oil pressure warning light.....2-11
Engine oil viscosity..............9-5
Engine serial number............9-10
Engine specifications.............9-7
Starting the engine.............5-10
Engine oil pressure gauge............2-8
Event data recorders..............9-27
Exhaust gas (Carbon monoxide)........5-2F
First aid kit....................6-2
Flashers
(See hazard warning flasher switch)......2-25
Flat tire......................6-2
Floor mat positioning aid.............7-4
Fluid
Brake fluid..................8-12
Capacities and
recommended fuel/lubricants........9-2
Clutch fluid.................8-12
Engine coolant................8-7
Engine oil...................8-8
Power steering fluid.............8-11
Window washer fluid............8-13
F.M.V.S.S. certification label..........9-10
Fog light switch.................2-25
Front air bag system
(See supplemental restraint system).....1-46
Front seats....................1-2
Fuel
Capacities and recommended
fuel/lubricants.................9-2
Fuel economy................5-19
Fuel gauge..................2-7
Fuel octane rating..............9-4
Fuel recommendation............9-3
Fuel-filler door and cap...........3-9
Fuses......................8-23
Fusible links...................8-24
10-2
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G
Gascap......................3-9
Gauge
Engine coolant temperature gauge.....2-6
Engine oil pressure gauge..........2-8
Fuel gauge..................2-7
Odometer...................2-4
Speedometer.................2-4
Tachometer..................2-6
Trip computer.................2-5
Trip odometer.................2-4
Voltmeter...................2-8
General maintenance..............8-2
Glove box....................2-32
H
Hazard warning flasher switch.........2-25
Head restraints..................1-4
Active head restraint.............1-5
Headlight and turn signal switch........2-23
Headlight control switch............2-23
Headlights....................8-27
Heater
Heater and air conditioner controls.....4-2
Heater operation...............4-4
Hill descent control (HDC) switch.......2-27
Hill descent control (HDC) system......5-32
Hill start assist (HSA) system.........5-32
Hood release...................3-8
Hook
Luggage hook................2-36
Horn.......................2-26I
Ignition switch..................5-7
Immobilizer system..........2-20, 3-2, 5-9
Important vehicle information label.......9-10
In-cabin microfilter...............8-17
Increasing fuel economy............5-19
Indicator lights and audible reminders
(See warning/indicator lights and audible
reminders).....................2-9
Inside mirror...................3-12
Instrument brightness control.........2-24
Instrument panel..............0-6, 2-2
Instrument panel dimmer switch........2-24
Interior light...................2-44
ISOFIX child restraints.............1-29
J
Jump starting...................6-8
K
Key ........................3-2
Keyfob battery replacement..........8-26
Keyless entry system
(See remote keyless entry system).......3-5
L
Labels
Air conditioner specification label.....9-11C.M.V.S.S. certification label........9-10
Emission control information label.....9-10
Engine serial number............9-10
F.M.V.S.S. certification label........9-10
Vehicle identification number (VIN) plate . .9-9
Warning labels (for SRS)..........1-53
LATCH (Lower Anchors and Tethers for CHildren)
System......................1-29
License plate
Installing the license plate.........9-11
Lift gate......................3-9
Light
Air bag warning light.........1-54, 2-14
Brake light (See stop light).........8-28
Bulb check/instrument panel........2-10
Bulb replacement..............8-28
Charge warning light............2-11
Fog light switch...............2-25
Headlight and turn signal switch......2-23
Headlight control switch..........2-23
Headlights..................8-27
Interior light.................2-44
Light bulbs..................8-27
Low tire pressure warning light......2-12
Low washer fluid warning light.......2-13
Passenger air bag and status light.....1-48
Security indicator light...........2-16
Warning/indicator lights and audible
reminders...................2-9
Lights
Map lights..................2-45
Lock
Child safety rear door lock..........3-5
Door locks..................3-3
Power door locks...............3-4
Low fuel warning light.............2-12
10-3
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Low tire pressure warning light........2-12
Low washer fluid warning light.........2-13
Luggage hook..................2-36
Luggage rack (see roof rack).........2-39
Luggage (See vehicle loading information) . .9-12
Luggage storage
(see vehicle loading information)........2-36
M
Maintenance
General maintenance............8-2
Inside the vehicle...............8-3
Maintenance precautions..........8-5
Outside the vehicle..............8-2
Seat belt maintenance...........1-21
Under the hood and vehicle.........8-4
Malfunction indicator light...........2-15
Manual front seat adjustment..........1-2
Manual windows................2-44
Map lights....................2-45
Map pocket...................2-33
Meters and gauges................2-3
Instrument brightness control.......2-24
Mirror
Inside mirror.................3-12
Outside mirrors...............3-13
Vanity mirror.................3-12
Multi-remote control system
(See remote keyless entry system).......3-5N
NISSAN vehicle immobilizer
system................2-20, 3-2, 5-9
O
Octane rating (See fuel octane rating).....9-4
Odometer.....................2-4
Oil
Capacities and recommended
fuel/lubricants.................9-2
Changing engine oil.............8-9
Changing engine oil filter..........8-10
Checking engine oil level..........8-8
Engine oil...................8-8
Engine oil and oil filter recommendation . .9-5
Engine oil viscosity..............9-5
Outside mirrors.................3-13
Overdrive switch................5-14
Overheat
If your vehicle overheats..........6-10
Owner’s manual order form..........9-28
Owner’s manual/service manual order
information....................9-28
P
Parking
Parking brake check............8-22
Parking brake operation..........5-16
Parking/parking on hills...........5-27Power
Power door locks...............3-4
Power outlet.................2-29
Power rear windows............2-43
Power steering fluid.............8-11
Power steering system...........5-28
Power windows...............2-42
Rear power windows............2-43
Precautions
Maintenance precautions..........8-5
On-pavement and off-road driving
precautions..................5-5
Precautions on child restraints . . .1-22, 1-35
Precautions on seat belt usage......1-10
Precautions on supplemental restraint
system....................1-39
Precautions when starting and driving . . .5-2
Pre-tensioner seat belt system.........1-52
Push starting..................6-10
R
Radio
Car phone or CB radio...........4-26
Compact Disc (CD) changer.......4-24
FM-AM radio with compact disc (CD)
player.................4-16, 4-20
Steering wheel audio control switch. . . .4-25
Readiness for inspection maintenance (I/M)
test........................9-26
Rear center seat belt..............1-16
Rear power windows..............2-43
Rear window and outside mirror defroster
switch......................2-22
Rear window wiper and washer switches . . .2-22
10-4
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Theft (NISSAN vehicle immobilizer system) ,
engine start..............2-20, 3-2, 5-9
Three-way catalyst................5-2
Tilting steering wheel..............3-11
Tire
Flat tire....................6-2
Spare tire...................6-4
Tire chains..................8-38
Tire placard.................9-11
Tire pressure................8-31
Tire rotation.................8-38
Tires of 4-wheel drive............8-40
Types of tires................8-37
Uniform tire quality grading.........9-25
Wheels and tires..............8-31
Wheel/tire size................9-8
Tire pressure
Low tire pressure warning light......2-12
Tire pressure monitoring system........5-3
Top tether strap child restraint.........1-30
Towing
2-wheel drive models............6-12
4-wheel drive models............6-13
Flat towing..................9-24
Tow truck towing..............6-11
Towing load/specification.........9-20
Trailer towing................9-18
Transmission
Driving with automatic transmission. . . .5-11
Driving with manual transmission.....5-14
Selector lever lock release.........5-13
Travel (See registering your vehicle in another
country)......................9-9
Trip computer...................2-5
Trip odometer...................2-4
Turn signal switch................2-25U
Uniform tire quality grading...........9-25
V
Vanity mirror...................3-12
Vehicle dimensions and weights........9-8
Vehicle dynamic control (VDC) off switch. . .2-26
Vehicle dynamic control (VDC) system. . . .5-30
Vehicle identification...............9-9
Vehicle identification number (VIN)
(Chassis number).................9-9
Vehicle identification number (VIN) plate. . . .9-9
Vehicle loading information...........9-12
Vehicle recovery..............6-14, 7-2
Vehicle security system.............2-18
Vehicle security system (NISSAN vehicle
immobilizer system) , engine start . .2-20, 3-2, 5-9
Ventilators.....................4-2
Visors......................3-11
Voltmeter.....................2-8
W
Warning
4WD warning light.............2-12
Air bag warning light.........1-54, 2-14
Anti-lock brake warning light........2-10
Battery charge warning light........2-11
Brake warning light.............2-11
Door open warning light..........2-11
Engine oil pressure warning light.....2-11Hazard warning flasher switch.......2-25
Low fuel warning light...........2-12
Low tire pressure warning light......2-12
Low washer fluid warning light.......2-13
Passenger air bag and status light.....1-48
Seat belt warning light...........2-12
Vehicle security system...........2-18
Warning labels (for SRS)..........1-53
Warning/indicator lights and audible
reminders...................2-9
Warning lights..................2-9
Washer switch
Rear window wiper and washer
switches...................2-22
Windshield wiper and washer switch . . .2-21
Weights (See dimensions and weights). . . .9-8
Wheels and tires................8-31
Wheel/tire size..................9-8
When traveling or registering your vehicle in
another country..................9-9
Window washer fluid..............8-13
Windows
Locking passengers’ windows.......2-43
Manual windows..............2-44
Power rear windows............2-43
Power windows...............2-42
Rear power windows............2-43
Windshield wiper and washer switch.....2-21
Wiper
Rear window wiper and washer
switches...................2-22
Windshield wiper and washer switch . . .2-21
Wiper blades................8-19
10-6
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RECOMMENDED FUEL:
Use unleaded regular gasoline with an octane
rating of at least 87 AKI (Anti-Knock Index) num-
ber (Research octane number 91) .
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 vehicle limited
warranty.
For additional information, see “Capacities and
recommended fuel/lubricants in the “Technical
and consumer information” section.
RECOMMENDED ENGINE OIL:
cAPI Certification Mark
cAPI grade SL, Energy Conserving
cILSAC grade GF-III
c5W-30 Viscosity preferred
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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