deformation, rot or loose connections.
Underbody:
The underbody is frequently exposed to corro-
sive substances such as those used on icy roads
or to control dust. It is very important to remove
these substances, otherwise rust will form on the
floor pan, frame, fuel lines and around the ex-
haust system. At the end of winter, the under-
body should be thoroughly flushed with plain
water, being careful to clean those areas where
mud and dirt may accumulate. For additional
information, see “Cleaning exterior” in the “7.
Appearance and care” section.
Windshield washer fluid*:
Check that there is adequate fluid in the tank.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
Park the vehicle on a level surface,
apply the parking brake securely and
block the wheels to prevent the ve-
hicle from moving. For a manual
transmission, move the shift lever to
Neutral. For an automatic transmis-
sion, move the selector lever to the P
(Park) position.
Be sure the ignition key is in the OFF
or LOCK position when performing
any replacement or repair.
If you must work with the engine
running, keep your hands, clothing,
hair and tools away from moving fans
belts and any other moving parts.
It is advisable to secure or remove
any loose clothing and any jewelry,such as rings, watches, etc. before
working on your vehicle.
Always wear eye protection when-
ever you work on your vehicle.
If you must run the engine in an
enclosed space such as a garage, be
sure there is proper ventilation for
exhaust gases to escape.
Never get under the vehicle while it is
supported only by a jack. If it is nec-
essary to work under the vehicle,
support it with safety stands.
Keep smoking materials, flame and
sparks away from fuel and battery.
Your vehicle is equipped with an au-
tomatic 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 run-
ning. To avoid injury, always discon-
nect the negative battery cable be-
fore working near the fan.
On gasoline engine models with theMAINTENANCE PRECAUTIONS
Maintenance and do-it-yourself
8-5
04.3.9/R50-D/V5
3. Open the air release plug(s) to drain the
coolant.
4. Flush the cooling system by running fresh
water through the radiator.
Waste coolant must be disposed of
properly.
Check your local regulations.
5. Close the radiator drain plugs and engine
block drain plugs securely.
6. See the “9. Technical and consumer informa-
tion” section for cooling system capacity.
Fill the radiator slowly with the proper mixture
of coolant and water. Fill the reservoir tank
slowly up to the MAX level. Then install the
radiator cap and close the air release plug(s).
7. Start the engine and warm it up until it
reaches normal operating temperature. Then
race the engine 2 or 3 times under no load.
Watch the coolant temperature gauge for
signs of overheating.
8. Stop the engine. After it completely cools
down, refill the radiator up to the filler open-
ing. Fill the reservoir tank up the MAX level.
9. Check the radiator drain plug and engine
block drain plugs for any sign of leakage.
CHECKING ENGINE OIL LEVEL1. Park the vehicle on a level surface and apply
the parking brake.
2. Run the engine until it reaches operating
temperature.
3. Turn off the engine.Wait more than 10
minutes for the oil to drain back into the
oil pan.
4. Remove the dipstick and wipe it clean. Rein-
sert it all the way.
5. Remove the dipstick again and check the oil
level. It should be between the H and L
marks. If the oil level is below the L mark,remove the oil filler cap and pour recom-
mended oil through the opening. Do not
overfill.
6. Recheck oil level with dipstick.
It is normal to add some oil between oil
changes or during the break-in period, de-
pending on the severity of operating con-
ditions.
CAUTION
Oil level should be checked regularly.
SDI1114
SDI1141
ENGINE OIL
Maintenance and do-it-yourself
8-11
04.3.9/R50-D/V5
Operating with insufficient amount of
oil can damage the engine, and such
damage is not covered by warranty.
CHANGING ENGINE OIL1. Park the vehicle on a level surface and apply
the parking brake.
2. Warm up the engine until it reaches operat-
ing temperature, and then turn it off and wait
more than 10 minutes.
3. Place a large drain pan under the drain plug.
4. Remove the oil filler cap.
5. Remove the drain plug with a wrench and
completely drain the oil.
If the oil filter is to be changed, remove and
replace it at this time. See later in this sectionfor changing engine oil filter.
CAUTION
Be careful not to burn yourself, as the
engine oil is hot.
Waste oil must be disposed of prop-
erly.
Check your local regulations.
6. Clean and re-install the drain plug and new
washer. Securely tighten the drain plug with a
wrench. Do not use excessive force.
Drain plug tightening torque:
22 to 29 ft-lb (29 to 39 N⋅m)
7. Refill engine with recommended oil through
the oil filler opening, then install the oil filler
cap securely.
See “Capacities and recommended
fuel/lubricants” in the “9. Technical and con-
sumer information” section for drain and refill
capacity.
The drain and refill capacity depends on the
oil temperature and drain time. Use these
specifications for reference only. Always use
the dipstick to determine when the proper
SDI1594
8-12
Maintenance and do-it-yourself
04.3.9/R50-D/V5
amount of oil is in the engine.
8. Start the engine.
Check for leakage around the drain plug.
Correct 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.
WARNING
Prolonged and repeated contact with
used engine oil may cause skin can-
cer.
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.
CHANGING ENGINE OIL FILTER1. Park the vehicle on a level surface and apply
the parking brake.
2. Turn the engine off.
3. Loosen the oil filter with an oil filter wrench.
(Depending on the engine model, a special
cap-type wrench may be required. See your
NISSAN dealer.) Then remove the oil filter by
turning it by hand.
CAUTION
Be careful not to burn yourself, as the
engine oil may be hot.
4. Wipe the engine oil filter mounting surface
with a clean rag.
Be sure to remove any old rubber gasket
remaining on the mounting surface of the
engine.
5. Coat the rubber gasket on the new filter with
engine oil.
6. Screw in the oil filter until a slight resistance
is felt, then tighten an additional 2/3 turn.
Oil filter tightening torque:
10.85 to 15.12 ft-lb
(14.7 to 20.5 N⋅m)
7. Start the engine and check for leakage
around the oil filter. Correct as required.
8. Turn the engine off and wait several minutes.
Check the oil level. Add engine oil if neces-
sary.
SDI1113
Maintenance and do-it-yourself
8-13
04.3.9/R50-D/V5
WARNING
When engine is running, keep hands,
jewelry, and clothing away from any
moving parts such as fan and drive
belt.
Automatic transmission fluid is poi-
sonous and should be stored care-
fully in marked containers out of the
reach of children.
TEMPERATURE CONDITIONS FOR
CHECKINGThe fluid level should be checked using the HOT
range (L & H marks) on the dipstick at fluid
temperatures between 122 and 176°F (50 and
80°C) after the vehicle has been driven approxi-
mately 5 minutes in urban areas after the engine
is warmed up. The level can be checked at fluid
temperatures between 86 and 122°F (30 and
50°C) using the COLD range on the dipstick for
reference, after the engine is warmed up but
before driving. However, the fluid level must be
rechecked using the HOT range.
1. Park the vehicle on a level surface and set the
parking brake.
2. Start the engine and then move the selector
lever through each gear range, ending in P.
3. Check the fluid level with the engine idling.
4. Expand the spring stopper and remove the
dipstick. Wipe it clean with lint-free paper.
5. Re-insert the dipstick into the charging pipe
as far as it will go.
6. Remove the dipstick and note the reading.
If the level is on the low side of either range, add
fluid to the charging pipe.7. When inserting the dipstick, set it so that the
spring stopper presses the upper part of the
dipstick rubber to lock the dipstick.
CAUTION
Do not overfill.
Use only Nissan Matic D (Continental
U.S. and Alaska) or Canada Nissan
automatic transmission fluid.
Dexron
TMIII/Mercon
TM
or equivalent
may also be used. Outside the conti-
nental US and Alaska contact a
NISSAN dealer for more information
regarding suitable fluids, including
recommended brand(s) of Dexron
TM
III/Mercon
TM
automatic transmission
fluid.
If the vehicle has been driven for a long
time at high speeds, or in city traffic in hot
weather, or if it is being used to pull a
trailer, the fluid level cannot be read accu-
rately. You should wait until the fluid has
cooled down (about 30 minutes).
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AUTOMATIC TRANSMISSION
FLUID8-14
Maintenance and do-it-yourself
04.3.9/R50-D/V5
REPLACING SPARK PLUGS
WARNING
Be sure the engine and ignition switch
are off and that the parking brake is
engaged securely.
CAUTION
Be sure to use the correct socket toremove the spark plugs. An incorrect
socket can cause damage the spark
plugs.
Platinum-tipped spark plugsIt is not necessary to replace the platinum-
tipped spark plugs as frequently as the conven-
tional type spark plugs since they will last much
longer. Follow the maintenance schedule, but do
not reuse them by cleaning or regapping.
If replacement is required, see your NISSAN
dealer for servicing.
Always replace with recommended
platinum-tipped spark plugs.
The filter element should not be cleaned and
reused as it is given a special treatment. We
recommended it be replaced according to the
maintenance log shown in a separate “Service
and Maintenance Guide”. When replacing the
filter, wipe the inside of the air cleaner housing
and the cover with a damp cloth.
WARNING
Operating the engine with the air
cleaner removed can cause you or
others to be burned. The air cleaner
SDI0145A
SDI1115
SPARK PLUGS AIR CLEANER8-20
Maintenance and do-it-yourself
04.3.9/R50-D/V5
CAUTION
After wiper blade replacement, return
the wiper arm to its original position;
otherwise it may be damaged when the
hood is opened.
Make sure the wiper blade contacts the
glass, otherwise the arm may be dam-
aged from wind pressure.
Worn windshield wiper blades can dam-
age the windshield and impair driver
vision.
If you wax the surface of the hood, be
careful not to let wax get into the washer
nozzle. This may cause clogging or im-
proper windshield washer operation. If wax
gets into the nozzle, remove it with a
needle or small pin.
CHECKING PARKING BRAKEPull the parking brake lever up. If the number of
clicks is out of the range as listed above, see
your NISSAN dealer.
SDI1136
DI1010-C
PARKING BRAKE AND BRAKE
PEDAL
8-22
Maintenance and do-it-yourself
04.3.9/R50-D/V5
struck from the rear, where practical,
remove the hitch and/or receiver
when not in use.
Never connect a trailer brake system
directly to the vehicle brake system.
Tire pressuresWhen towing a trailer, inflate the vehicle tires
to the recommended cold tire pressure indi-
cated on the Tire and Loading Information
label.
Trailer tire condition, size, load rating and
proper inflation pressure should be in accor-
dance with the trailer and tire manufacturers’
specifications.Safety chainsAlways use a suitable chains between your
vehicle and the trailer. The safety chains should
be crossed and should be attached to the hitch,
not to the vehicle bumper or axle. Be sure to
leave enough slack in the chains to permit
turning corners.Trailer lightsTrailer lights should comply with federal and/or
local regulations.When wiring vehicle for towing connection,
connect stop and tail light pickup into the
vehicle electrical circuit.
Trailer brakesIf your trailer is equipped with a braking system,
make sure it conforms to federal and/or local
regulations and that it is properly installed.
WARNING
Never connect a trailer brake system
directly to the vehicle brake system.Pre-towing tipsBe certain your vehicle maintains a level
position when a loaded and/or unloaded
trailer is hitched. Do not drive the vehicle if it
has a non-standard nose-up or nose-down
condition; check for improper tongue load,
overload, worn suspension or other possible
causes of either condition.
Always secure items in the trailer to prevent
load shifts while driving.
Be 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 tipsIn 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.
Always secure items in the trailer to prevent
load shift while driving.
Avoid abrupt starts, acceleration or stops.
Avoid sharp turns or lane changes.
Always drive your vehicle at a moderate
speed.
Always block the wheels on both vehicle and
trailer when parking. Parking on a slope is not
recommended; however, if you must do so,
and if your vehicle is equipped with automatic
transmission, first block the wheels and apply
the parking brake, and then move the trans-
mission selector lever into the P position. If
you move the selector lever to the P position
before blocking the wheels and applying the
parking brake, transmission damage could
occur.Technical and consumer information
9-21
04.3.9/R50-D/V5