2001 NISSAN XTERRA engine

WINDOW WASHER FLUID
RESERVOIR
CAUTION
ODo not substitute engine anti-freeze
coolant for windshield washer solu-
tion. This may result in damage to
the paint.
ODo not fill the window washer reser-
voir tank with washer fluid concen-
trates at full strength. Some methyl
alcohol based washer fluid concen-
trates may permanently stain thegrille if spilled while filling the win-
dow washer reservoir tank.
OPre-mix washer fluid concentrates
with water to the manufacturer's rec-
ommended levels before pouring the
fluid into the window washer reser-
voir tank. Do not use the window
washer reservoir tank to mix the
washer fluid concentrate and water.
For US
Check the window washer fluid level in the
reservoir tank and add fluid if necessary.
Add a washer solvent to the water for better
cleaning. In the winter season, add a wind-
shield washer anti-freeze. Follow the manu-
facturer's instructions for the mixture ratio.
For Canada
Add fluid when the low washer fluid warning
light comes on. Add windshield washer sol-
vent to the water for better cleaning. In the
winter season, add windshield washer anti-
freeze.Follow the manufacturer's instructions for
the mixture ratio.
OKeep the battery surface clean and dry.
Any corrosion should be washed off with
a solution of baking soda and water.
OMake certain the terminal connections
are clean and securely tightened.
O
If the vehicle is not to be used for 30 days
or longer, disconnect the negative (þ) bat-
tery terminal cable to prevent discharge.
WARNING
ODo not expose the battery to flames
or electrical sparks. Hydrogen gas
generated by the battery is explo-
sive. Do not allow battery fluid to
contact your skin, eyes, fabrics, or
painted surfaces. After touching a
battery or battery cap, do not touch
or rub your eyes. Thoroughly wash
your hands. If the acid contacts your
eyes, skin or clothing, immediately
flush with water for at least 15 min-
utes and seek medical attention.
OWhen working on or near the battery,
always wear suitable eye protection
and remove all jewelry.
ADI1034
WINDOW WASHER FLUID BATTERY
8-16Do-it-yourself
ZX

OBattery posts, terminals and related
accessories contain lead and lead
compounds. Wash hands after han-
dling.
OKeep the battery out of the reach of
children.
1. Gently pry between the battery cap and
cover as illustrated to remove the cap.
Use a cloth to protect the battery case.
2. Check the fluid level in each cell.
If it is necessary to add fluid, add only
distilled water to bring the level up to the
level indicator in each filler opening.Do
not overfill.
JUMP STARTING
If jump starting is necessary, see ``Jump
starting'' in the ``In case of emergency'' sec-
tion. If the engine does not start by jump
starting, the battery may have to be replaced.
Contact an authorized NISSAN dealer.
ADI0709ADI0710
Do-it-yourself8-17
ZX

WARNING
Be sure the ignition key is in the OFF or
LOCK position. The engine could rotate
unexpectedly.
1. Visually inspect each belt for signs of
unusual wear, cuts, fraying or looseness.
If the belt is in poor condition or loose,
have it replaced or adjusted by an autho-
rized NISSAN dealer.
2. Have the belts checked regularly for con-
dition and tension in accordance with the
maintenance schedule found in the
``Maintenance'' section of this manual.
ADI1074ADI1073
DRIVE BELTS
8-18Do-it-yourself
ZX

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 to
remove the spark plugs. An incorrect
socket can damage the spark plugs.
REPLACING SPARK PLUGS
Platinum-tipped spark plugs
It is not necessary to replace platinum-
tipped spark plugs as frequently as conven-
tional type spark plugs because they last
much longer. Follow the maintenance
schedule, but do not reuse the spark plugs
by cleaning or regapping.
OAlways replace spark plugs with rec-
commended or equivalent ones.1. Disconnect the spark plug cables.
ADI1075
ADI1076
SPARK PLUGS
Do-it-yourself8-19
ZX

WARNING
OOperating the engine with the air
cleaner removed can cause you or
others to be burned. The air cleaner
not only cleans the air, it stops flame
if the engine backfires. If it isn't there
and the engine backfires, you could
be burned. Do not drive with the air
cleaner removed, and be careful
when working on the engine with the
air cleaner removed.ONever pour fuel into the throttle body
or attempt to start the engine with
the air cleaner removed. Doing so
could result in serious injury.
WDI0047
Do-it-yourself8-21
ZX

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 BRAKE
Pull the parking brake lever up. If the num-
ber of clicks is out of the range listed above,
see an authorized NISSAN dealer.
CHECKING BRAKE PEDAL
With the engine running, check distance A
between the upper surface of the pedal and
the metal floor.
Distance A:
Manual
TransmissionAutomatic
Transmission
Four Wheel
ABS4 in.
(100mm)4 1/4 in.
(110mm)
If it is out of the range shown above, see an
authorized NISSAN dealer.
MDI0005
ADI1035DI0453
PARKING BRAKE AND BRAKE
PEDAL
8-24Do-it-yourself
ZX

Self-adjusting brakes
Your vehicle is equipped with self-adjusting
brakes.
The front disc-type brakes self-adjust every
time the brake pedal is applied. The rear
drum-type brakes on two-wheel drive trucks
self-adjust every time the parking brake is
applied. The rear drum-type brakes on four-
wheel drive trucks self-adjust every time the
brake pedal is applied. If the brake pedal
goes down farther than normal, it may be
due to a lack of adjustment of the rear drum
brakes. Apply the parking brake several
times.
WARNING
If the brake pedal height does not re-
turn to normal, see an authorized NIS-
SAN dealer and have it checked.
Brake pad wear indicators
The disc brake pads on your vehicle have
audible wear indicators. When a brake pad
requires replacement, it will make a high
pitched scraping or screeching sound when
the vehicle is in motion whether or not the
brake pedal is depressed. Have the brakeschecked as soon as possible if the wear
indicator sound is heard.
Under some driving or climate conditions,
occasional brake squeak, squeal or other
noise may be heard. Occasional brake
noise during light to moderate stops is nor-
mal and does not affect the function or
performance of the brake system.
The rear drum brakes (if so equipped) do
not have audible wear indicators. Should
you ever hear an unusually loud noise from
the rear drum brakes, have them inspected
as soon as possible by an authorized NIS-
SAN dealer.
Proper brake inspection intervals should
be followed.For more information regard-
ing brake inspections, see the appropriate
maintenance schedule information in the
``Maintenance Schedule'' section of this
manual.
BRAKE BOOSTER
Check the brake booster function with the
following steps:
1. With the engine off, press and release
the brake pedal several times. When
brake pedal movement (distance oftravel) remains the same from one pedal
application to the next, continue on to
next step.
2. While depressing the brake pedal, start
the engine. The pedal height should drop
a little.
3. With the brake pedal depressed, stop the
engine. Keeping the pedal depressed for
about 30 seconds, the pedal height
should not change.
4. Run the engine for one minute without
depressing the brake pedal, then turn it
off. Depress the brake pedal several
times. The pedal travel distance will de-
crease gradually with each depression
as the vacuum is released from the
booster.
If the brakes do not operate properly, have
the brakes checked by an authorized
NISSAN dealer.
Do-it-yourself
8-25
ZX

FCC Notice:
Changes or modifications not expressly
approved by the manufacturer for com-
pliance could void the user's authority to
operate the equipment.
This device complies with part 15 of the
FCC Rules and RSS-210 of Industry
Canada.
Operation is subject to the following two
conditions: (1) This device may not
cause harmful interference, and (2) this
device must accept any interference re-
ceived including interference that may
cause undesired operation of the device.
HEADLIGHTS
The headlight is a semi-sealed beam type
which uses a replaceable headlight (halo-
gen) bulb.
CAUTION
OHigh pressure halogen gas is sealed
inside the halogen bulb. The bulb
may break if the glass envelope is
scratched or the bulb is dropped.
OWhen handling the bulb, do not
touch the glass envelope.
Replacing the headlight bulb
1. Open the engine hood.
2. Disconnect the negative (2) battery
cable.
3. Disconnect the electrical connector from
the rear end of the bulb.
4. Push down the spring retainer.
5. Remove the headlight bulb. Do not shake
or rotate the bulb when removing it.
6. Install the new bulb in the reverse order
of removal.
OBe sure the lip of the bulb socket
contacts the headlight body.
DO NOT TOUCH THE BULB.
ADI1127
LIGHTS
Do-it-yourself8-29
ZX