NISSAN SENTRA 2006 B15 / 5.G Owners Manual

cTry to avoid direct skin contact with
used oil. If skin contact is made, wash
thoroughly with soap or hand cleaner
as soon as possible.
cKeep used engine oil out of reach of
children.
CAUTION
Be careful not to burn yourself. The engine
oil may be hot.
cWaste oil must be disposed of prop-
erly.
cCheck 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 - 29 ft-lb (29 - 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 “Technical and con-
sumer information” section of this manual 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. Correct as re-
quired.
9. Turn the engine off and wait more than 10
minutes. Check the oil level with the dipstick.
Add engine oil if necessary.
CHANGING ENGINE OIL FILTER
1. Park the vehicle on a level surface and apply
the parking brake.
2. Turn the engine off.
3. Place a large drain pan under the oil filter
sA.
4. Loosen the oil filter
sAwith an oil filter
wrench by turning it counterclockwise. Then
remove the oil filter by turning it by hand.
QG18DE engine
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CAUTION
Be careful not to burn yourself. The engine
oil may be hot.
5. Wipe the engine oil filter sealing surface with
a clean rag.
Be sure to remove any old gasket material
remaining on the sealing surface of the en-
gine.
6. Coat the gasket on the new filter with clean
engine oil.7. Screw on the oil filter until a slight resistance
is felt, then tighten an additional 2/3 turn.
8. Start the engine and check for leakage
around the oil filter. Correct as required.
9. Turn the engine off and wait more than 10
minutes. Check the oil level. Add engine oil if
necessary.
WARNING
cWhen the engine is running, keep
hands, jewelry and clothing away from
any moving parts such as the cooling
fan and drive belts.
cAutomatic transmission fluid is poison-
ous and should be stored carefully in
marked containers out of the reach of
children.
QR25DE engine
WDI0499
AUTOMATIC TRANSMISSION FLUID
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TEMPERATURE CONDITIONS FOR
CHECKING
cThe fluid level should be checked using the
HOT range on the dipstick after the following
conditions have been met:
– The engine should be warmed up to op-
erating temperature.
– The vehicle should be driven at least 5
minutes.
– The automatic transmission fluid should
be warmed to 122 - 176°F (50 - 80°C) .cThe fluid can be checked at fluid tempera-
tures of 86 - 122°F (30 - 50°C) 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 shift
selector lever through each gear range, end-
ing in P (Park) .
3. Check the fluid level with the engine idling.
QG18DE engine
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QR25DE engine
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4. Remove the dipstick and wipe it clean with
lint-free paper.
5. Reinsert the dipstick into the dipstick tube
as far as it will go.
6. Remove the dipstick and note the reading. If
the automatic transmission fluid level is
within the normal operating range
sB,no
additional fluid is required. If the fluid level is
low
sAadd fluid through the dipstick tube.
CAUTION
DO NOT OVERFILL. Use ONLY Genuine
Nissan Matic D ATF (Continental U.S. and
Alaska) or Canada NISSAN Automatic
Transmission Fluid. DEXRON™
III/MERCON™ or equivalent may also be
used. Outside the continental United
States and Alaska contact a NISSAN deal-
ership for more information regarding
suitable fluids, including recommended
brand(s) of DEXRON™ III/MERCON™ au-
tomatic 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 accu-
rately. You should wait until the fluid has
cooled down (about 30 minutes) before
checking fluid level.
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The fluid level should be checked using the HOT
MAX range on the power steering fluid reservoir
at fluid temperatures of 122° - 176°F (50° -
80°C) or using the COLD MAX range on the
power steering fluid reservoir at fluid tempera-
tures of 32° - 86°F (0° - 30°C) .
If the fluid is below the MIN line, add Genuine
NISSAN PSF fluid. Remove the cap and fill
through the opening.
CAUTION
cDO NOT OVERFILL.
cRecommended fluid is Genuine
NISSAN PSF or equivalent.For further brake and clutch fluid specification
information, refer to “Capacities and recom-
mended fuel/lubricants” in the “Technical 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 sys-
tems. The use of improper fluids can dam-
age the brake system and affect the vehi-
cle’s stopping ability.
CAUTION
Do not spill the fluid on any painted sur-
faces. This will damage the paint. If fluid is
spilled, immediately wash the surface
with water.BRAKE FLUID
Check the brake fluid level in the reservoir. If the
fluid level is below the MIN line or the brake
warning light comes on, add Genuine NISSAN
Super Heavy Duty Brake Fluid or equivalentDOT
3fluid up to the MAX line. If fluid must be added
frequently, the system should be checked by a
NISSAN dealer.
LDI0433WDI0185
POWER STEERING FLUID BRAKE AND CLUTCH FLUID
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CLUTCH FLUID
Check the clutch fluid level in the reservoir
(manual transmissions only) . If the fluid level is
below the MIN line, add Genuine NISSAN Super
Heavy Duty Brake Fluid or equivalentDOT 3fluid
up to the MAX line. If fluid must be added fre-
quently, the system should be checked by a
NISSAN dealer.
For further brake and clutch fluid specification
information, refer to “Capacities and recom-
mended fuel/lubricants” in the “Technical and
consumer information” section of this manual.
WINDOW WASHER FLUID
RESERVOIR
Fill the window washer fluid reservoir periodically.
Add window washer fluid when the low window
washer fluid warning light comes on (if so
equipped) .
To fill the window washer fluid reservoir, lift the
cap off the reservoir tank and pour the window
washer fluid into the tank opening.
Add a washer solvent to the washer for better
cleaning. In the winter season, add a windshield
washer antifreeze. Follow the manufacturer’s in-
structions for the mixture ratio.Refill the reservoir more frequently when driving
conditions require an increased amount of win-
dow washer fluid.
Recommended fluid is Genuine NISSAN Wind-
shield Washer Concentrate Cleaner & Anti-
freeze or equivalent.
CAUTION
cDo not substitute engine anti-freeze
coolant for window washer solution.
This may result in damage to the paint.
cDo not fill the window washer reservoir
tank with washer fluid concentrates at
full strength. Some methyl alcohol
based washer fluid concentrates may
permanently stain the grille if spilled
while filling the window washer reser-
voir tank.
cPre-mix washer fluid concentrates with
water to the manufacturer’s recom-
mended levels before pouring the fluid
into the window washer reservoir tank.
Do not use the window washer reservoir
tank to mix the washer fluid concen-
trate and water.
WDI0186WDI0187
WINDOW WASHER FLUID
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cKeep the battery surface clean and dry. Any
corrosion should be washed off with a solu-
tion of baking soda and water.
cMake certain the terminal connections are
clean and securely tightened.
cIf the vehicle is not to be used for 30 days or
longer, disconnect the negative (-) battery
terminal cable to prevent discharge.
WARNING
cDo not expose the battery to flames or
electrical sparks. Hydrogen gas gener-
ated by the battery is explosive. 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 minutes
and seek medical attention.
cDo not operate the vehicle if the fluid in
the battery is low. Low battery fluid can
cause a higher load on the battery
which can generate heat, reduce bat-
tery life, and in some cases lead to an
explosion.cWhen working on or near a battery, al-
ways wear suitable eye protection and
remove all jewelry.
cBattery posts, terminals and related ac-
cessories contain lead and lead com-
pounds. Wash hands after handling.
cKeep battery out of the reach of
children.
1. Remove the battery caps with a screwdriver
as shown.
If the battery is equipped with pry-off type
caps, use a cloth to protect the battery case.
Type A
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BATTERY
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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 bottom of
the filler opening.Do not overfill.
Vehicles operated in high temperatures or under
severe conditions require frequent checks of the
battery fluid level.
JUMP STARTING
If jump starting is necessary, see “Jump starting”
in the “In case of emergency” section of this
manual. If the engine does not start by jump
starting, the battery may have to be replaced.
Contact a NISSAN dealer.
Type B
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1. Power steering oil pump
2. Water pump
3. Idler
4. Generator
5. A/C compressor
6. Crankshaft
: Tension checking points
WARNING
Be sure the ignition key is in the OFF or
LOCK position. The engine could rotate
unexpectedly.1. Visually inspect the belt(s) for signs of un-
usual wear, cuts, fraying or looseness. If the
belt is in poor condition or is loose, have it
replaced or adjusted by a NISSAN dealer.
2. Have the belts checked regularly for condi-
tion and tension in accordance with the
maintenance schedule found in the
“NISSAN Service and Maintenance Guide”.
1. Power steering fluid pump
2. Water pump
3. Generator
4. A/C compressor (if so equipped)
5. Crankshaft
6. Auto tensioner
QG18DE engine
WDI0191
QR25DE engine
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DRIVE BELTS
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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 to re-
move the spark plugs. An incorrect socket
can damage the spark plugs.
Platinum-tipped spark plugs
It is not necessary to replace platinum-tipped
spark plugs as frequently as conventional type
spark plugs because they last much longer. Fol-
low the maintenance log shown in the “NISSAN
Service and Maintenance Guide”. Do not service
platinum-tipped spark plugs by cleaning or re-
gapping.
cAlways replace spark plugs with rec-
ommended or equivalent ones.
1. Remove the engine cover (QR25DE en-
gine) .2. Disconnect the ignition coil connectors. Re-
move the ignition coil bolts.
3. Disconnect the ignition coils from the spark
plugs.
4. Remove the spark plugs with a spark plug
socket.
The plug socket has a rubber seal that holds
the spark plug so it does not fall when it is
pulled out. Make sure each spark plug is
snugly fitted into the spark plug socket.
5. Fit the new plugs, one at a time, into the
spark plug socket and install them.Use
only the specified spark plugs.Turn
each plug several full turns by hand, then
tighten with the spark plug socket to the
correct torque. Do not overtighten.
Spark plug tightening torque:
14 - 22 ft-lb (20 - 29 N·m)
6. Holding the boot, reconnect each high ten-
sion cable/ignition coil to its proper spark
plug by pushing it on until you feel a snap.
7. Install the ignition coil bolts.
Ignition coil bolt tightening torque:
33 - 44 in-lb (3.8 - 5.0 N·m)
Connect the ignition coil connector.
8. Install the engine cover (QR25DE engine) .
WDI0005
SPARK PLUGS
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