NISSAN XTERRA 2001 WD22 / 1.G Owners Manual

If the cooling system frequently requires
coolant, have it checked by an autho-
rized NISSAN dealer.
CHANGING ENGINE COOLANT
OMajor cooling system repairs should be
performed by an authorized NISSAN
dealer. The service procedures can be
found in the appropriate NISSAN Ser-
vice Manual.
OImproper servicing can result in reduced
heater performance and engine over-
heating.
WARNING
OTo avoid the danger of being
scalded, never change the coolant
when the engine is hot.
ONever remove the radiator cap when
the engine is hot. Serious burns
could be caused by high pressure
fluid escaping from the radiator.
OAvoid direct skin contact with used
coolant. If skin contact is made,
wash thoroughly with soap or hand
cleaner as soon as possible.OKeep coolant out of reach of children
and pets.
Engine coolant must be disposed of
properly. Check your local regulations.
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8-6Do-it-yourself
ZX

1. Remove the splash shield.
ORemove the six push pins.
ORemove the six bolts and the splash
shield.
2. Remove the radiator drain cap. Open the
radiator drain plug located at the bottom
of the radiator. Drain the engine coolant.
OWaste coolant must be disposed of
properly.
OCheck your local regulations.3. Remove the cylinder block drain plug(s).
ADI1113ADI1054WDI0054
Do-it-yourself8-7
ZX

4. Open the air release plug.5. Flush the cooling system by running
fresh water through the radiator.
6. Install the radiator drain plug and cylinder
block drain plug(s).
7. See ``Capacities and recommended
fuel/lubricants'' in the ``Technical and
consumer information'' section for cool-
ing system capacity. Fill the radiator
slowly with the proper mixture of coolant
and water. Fill the reservoir tank slowly
up to the MAX level.
8. Open and close the air release plug to
release air. Then fill the radiator again
and install the radiator cap.
9. Start the engine and warm it up until it
reaches normal operating temperature.
Then race the engine two or three times
under no load. Watch the engine coolant
temperature gauge for signs of overheat-
ing.
10.Stop the engine. After it completely cools
down, refill the radiator up to the filler
opening. Fill the reservoir tank up to the
MAX level.
11.Open and close the air release plug to
release air. Then fill the radiator again
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8-8Do-it-yourself
ZX

and install the radiator cap.
12.Check the drain valve on the radiator and
drain plugs on the engine block for any
sign of leakage.
CHECKING ENGINE OIL LEVEL
1. Park the vehicle on a level surface and
apply the parking brake.
2. Start the engine and let it idle until it
reaches operating temperature.
3. Turn off the engine.Wait a few minutes
for the oil to drain back into the oil
pan.4. Remove the dipstick and wipe it clean.
Reinsert it all the way.
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ENGINE OIL
Do-it-yourself8-9
ZX

5. Remove the dipstick again and check the
oil level. It should be between the H
(High) and L (Low) marks. If the oil level
is below the L (Low) mark, remove the oil
filler cap and pour recommended oil
through the opening.Do not overfill.6. Recheck oil level with dipstick.
It is normal to add some oil between oil
maintenance intervals or during the
break-in period, depending on the sever-
ity of operating conditions.
CAUTION
Oil level should be checked regularly.
Operating the engine with an insuffi-
cient amount of oil can damage the
engine, and such damage is not cov-
ered by warranty.
CHANGING ENGINE OIL
1. Park the vehicle on a level surface and
apply the parking brake.
2. Start the engine and let idle until it
reaches operating temperature, and then
turn it off.
3. Remove the oil filler cap.
4. Place a large drain pan under the drain
plug.
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8-10Do-it-yourself
ZX

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 ``Chang-
ing engine oil filter'' later in this section.
WARNING
OProlonged and repeated contact with
used engine oil may cause skin can-
cer.
OTry to avoid direct skin contact with
used oil. If skin contact is made,
wash thoroughly with soap or hand
cleaner as soon as possible.
OKeep used engine oil out of reach of
children.
CAUTION
Be careful not to burn yourself. The
engine oil is hot.
OWaste oil must be disposed of prop-
erly.
OCheck 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 excessive
force.
Drain plug tightening torque:
22 to 29 ft-lb (29 to 39 Nzm)7. Refill engine with a recommended oil
through the oil filler opening then install
the oil filler cap securely.
See ``Capacities and recommended
fuel/lubricants'' in the ``Technical and
consumer 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 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 several
minutes. Check the oil level with the
dipstick. Add engine oil if necessary.ADI1064
Do-it-yourself8-11
ZX

CHANGING ENGINE OIL FILTER
1. Park the vehicle on a level surface and
apply the parking brake.
2. Turn the engine off.
3. Remove the splash shield.
ORemove the six push pins.
ORemove the six bolts and the splash
shield.
4. Place a large drain pan under the oil filter.
5. Loosen the oil filter with an oil filter
wrench. Then remove the oil filter by
turning it by hand.
CAUTION
Be careful not to burn yourself. The
engine oil may be hot.
6. Wipe the engine oil filter mounting sur-
face with a clean rag.
Be sure to remove any old rubber gasket
remaining on the mounting surface of the
engine.
7. Coat the rubber gasket on the new filter
with engine oil.8. Screw in the oil filter until a slight resis-
tance is felt, then tighten an additional
2/3 turn.
9. Start the engine and check for leakage
around the oil filter. Correct as required.
10.Turn the engine off and wait several
minutes. Check the oil level. Add engine
oil if necessary.
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WARNING
OWhen the engine is running, keep
hands, jewelry and clothing away
from any moving parts such as the
cooling fan and drive belts.
OAutomatic transmission fluid is poi-
sonous and should be stored care-
fully in marked containers out of the
reach of children.
TEMPERATURE CONDITIONS
FOR CHECKING
OThe fluid level should be checked using
the HOT range on the dipstick after the
following conditions have been met:
Ð The engine should be warmed up to
operating temperature.
Ð The vehicle should be driven at least 5
minutes.
Ð The ATF should be warmed to between
122 and 176ÉF (50 and 80ÉC).OThe ATF can be checked at fluid tem-
peratures of 86 to 122ÉF (30 to 50ÉC)
using the COLD range on the dipstick
after the engine is warmed up and before
driving. However, the fluid should be
re-checked 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 se-
lector lever through each gear range,
ending in P (Park).3. Check the fluid level with the engine
idling.
4. Remove the dipstick and 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 read-
ing. If the level is on the low side of either
range, add fluid through the charging
pipe.
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AUTOMATIC TRANSMISSION
FLUID
Do-it-yourself8-13
ZX

CAUTION
DO NOT OVERFILL. Use ONLY NIS-
SAN Matic `D' (Continental U.S. and
Alaska) or Canada NISSAN Automatic
Transmission Fluid. Dexron
TMIII/ Mer-
conTMor equivalent may also be
used. Outside the continental United
States and Alaska contact an autho-
rized NISSAN dealership for more in-
formation regarding suitable fluids,
including recommended brand(s) of
Dexron
TMIII/MerconTMautomatic
transmission fluid.
NOTE:
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
accurately. You should wait until the fluid
has cooled down (about 30 minutes).The fluid level should be checked using the
HOT MAX range on the power steering fluid
reservoir at fluid temperatures of 122 to
176ÉF (50 to 80ÉC) or using the COLD MAX
range on the power steering fluid reservoir
at fluid temperatures of 32 to 86ÉF (0 to
30ÉC).
CAUTION
ODo not overfill.
ORecommended fluid is Genuine NIS-
SAN PSF II or equivalent.
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POWER STEERING FLUID
8-14Do-it-yourself
ZX

Check the brake fluid level in the reservoir. If
the fluid level is below the MIN line or the
brake warning light comes on, addDOT 3
fluid up to the MAX line.
Check the clutch fluid level in the reservoir
(manual transmission only). If the fluid level
is below the MIN line, addDOT 3fluid up to
the MAX line.
If fluid must be added frequently, the system
should be thoroughly checked by an autho-
rized NISSAN dealer.For further brake and clutch fluid specifica-
tion information, refer to ``Capacities and
recommended fuel/lubricants'' in the ``Tech-
nical and consumer information'' section of
this manual.
WARNING
Use only new fluid from a sealed con-
tainer. Old, inferior or contaminated
fluid may damage the brake and clutch
systems. The use of improper fluids
can affect the vehicle's stopping ability.
CAUTION
Do not spill the fluid on any painted
surfaces. This will damage the paint. If
fluid is spilled, immediately wash the
surface with water.
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BRAKE AND CLUTCH FLUID
Do-it-yourself8-15
ZX