2003 NISSAN ALTIMA check transmission fluid

cMake sure the area around the vehicle is
clear.
cCheck fluid levels such as engine oil, cool-
ant, brake and clutch fluid, and window
washer fluid as frequently as possible, or at
least whenever you refuel.
cCheck that all windows and lights are clean.
cVisually inspect tires for their appearance
and condition. Also check tires for proper
inflation.
cLock all doors.
cPosition seat and adjust head restraints.
cAdjust inside and outside mirrors.
cFasten seat belts and ask all passengers to
do likewise.
cCheck the operation of warning lights when
the key is turned to the ON (3) position. See
“Warning/indicator lights and audible re-
minders” in the “Instruments and controls”
section of this manual.1. Apply the parking brake.
2.Automatic transmission:
Move the shift selector lever to P (Park) or N
(Neutral) . P (Park) is recommended.
The shift selector lever cannot be
moved out of P (Park) and into any of
the other gear positions if the ignition
key is turned to the OFF position or if
the key is removed from the ignition
switch.
The starter is designed not to operate if
the shift selector lever is in any of the
driving positions.
Manual transmission:
Move the shift lever to N (Neutral) . Depress
the clutch pedal to the floor while cranking
the engine.
The starter is designed not to operate
unless the clutch pedal is fully de-
pressed.
3. Crank the enginewith your foot off the
accelerator pedalby turning the ignition
key to START. Release the key when the
engine starts. If the engine starts, but fails to
run, repeat the above procedure.cWhen the engine is very hard to start in
extremely cold weather or when restart-
ing, depress the accelerator pedal a little
(approximately 1/5 to the floor) and hold it
and then crank the engine. Release the
key and the accelerator pedal when the
engine starts.
cWhen the engine is very hard to start
because it is flooded, depress the accel-
erator pedal all the way to the floor and
hold it. Crank the engine for 5-6 seconds.
After cranking the engine, release the ac-
celerator pedal. Crank the enginewith
your foot off the accelerator pedalby
turning the ignition key to START. Release
the key when the engine starts. If the
engine starts, but fails to run, repeat the
above procedure.
CAUTION
Do not operate the starter for more than
15 seconds at a time. If the engine does
not start, turn the key off and wait 10
seconds before cranking again, otherwise
the starter could be damaged.
4. Allow the engine to idle for at least 30 sec-
onds after starting. Drive at moderate speed
for a short distance first, especially in cold
weather.
BEFORE STARTING THE ENGINE STARTING THE ENGINE
5-6Starting and driving
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8 Maintenance and do-it-yourself
Maintenance requirements..........................8-2
General maintenance..............................8-2
Explanation of general maintenance items.........8-2
Maintenance precautions...........................8-5
Engine compartment check locations................8-7
Engine cooling system.............................8-9
Checking engine coolant level...................8-9
Changing engine coolant.......................8-10
Engine oil........................................8-10
Checking engine oil level.......................8-10
Changing engine oil...........................8-11
Changing engine oil filter.......................8-13
Automatic transmission fluid.......................8-14
Temperature conditions for checking.............8-14
Power steering fluid...............................8-15
Brake and clutch fluid.............................8-16
Brake fluid....................................8-16
Clutch fluid...................................8-17
Window washer fluid.............................8-17
Window washer fluid reservoir..................8-17
Battery..........................................8-18
Jump starting.................................8-19
Drive belts.......................................8-20
Spark plugs......................................8-21Replacing spark plugs.........................8-21
Air cleaner.......................................8-22
In-cabin microfilter (if so equipped)..............8-22
Windshield wiper blades..........................8-25
Cleaning.....................................8-25
Replacing....................................8-25
Parking brake and brake pedal.....................8-26
Checking parking brake........................8-26
Checking brake pedal..........................8-26
Brake booster.................................8-27
Fuses...........................................8-27
Engine compartment...........................8-27
Passenger compartment.......................8-29
Keyfob battery replacement........................8-30
Lights...........................................8-31
Headlights....................................8-31
Front park/turn/sidemarker light.................8-31
Fog lights (if so equipped)......................8-31
Exterior and interior lights.......................8-33
Wheels and tires.................................8-40
Tire pressure..................................8-40
Types of tires..................................8-41
Tire chains....................................8-42
Changing wheels and tires.....................8-42
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Warning lights and chimesMake sure all
warning lights and chimes are operating properly.
Windshield wiper and washer*Check that
the wipers and washer operate properly and that
the wipers do not streak.
Windshield defrosterCheck that the air
comes out of the defroster outlets properly and in
sufficient quantity when operating the heater or
air conditioner.
Under the hood and vehicle
The maintenance items listed here should be
checked periodically (for example, each time you
check the engine oil or refuel) .
Automatic transmission fluid level*Check
the level after putting the selector lever in P with
the engine idling at operating temperature.
Battery*Check the fluid level in each cell. It
should be between the MAX and MIN lines. Ve-
hicles operated in high temperatures or under
severe conditions require frequent checks of the
battery fluid level.
Brake and clutch fluid levels*Make sure that
the brake and clutch fluid level is between the
MIN and MAX lines on the reservoir.
Engine coolant level*Check the coolant level
when the engine is cold.Engine drive belts*Make sure the drive belts
are not frayed, worn, cracked or oily.
Engine oil level*Check the level after parking
the vehicle on a level surface with the engine off.
Wait more than 10 minutes for the oil to drain
back into the oil pan.
Exhaust systemMake sure there are no loose
supports, cracks or holes. If the sound of the
exhaust seems unusual or there is a smell of
exhaust fumes, immediately have the exhaust
system inspected by a NISSAN dealer. See the
carbon monoxide warning in the “Starting and
driving” section of this manual.
Fluid leaksCheck under the vehicle for fuel, oil,
water or other fluid leaks after the vehicle has
been parked for a while. Water dripping from the
air conditioner after use is normal. If you should
notice any leaks or if gasoline fumes are evident,
check for the cause and have it corrected imme-
diately.
Power steering fluid level* and linesCheck
the level when the fluid is cold, with the engine
off. Check the lines for proper attachment, leaks,
cracks, etc.
Radiator and hosesCheck the front of the
radiator and clean off any dirt, insects, leaves,etc., that may have accumulated. Make sure the
hoses have no cracks, deformation, rot or loose
connections.
UnderbodyThe underbody is frequently ex-
posed to corrosive substances such as those
used on icy roads or to control dust. It is very
important to remove these substances from the
underbody, otherwise rust may form on the floor
pan, frame, fuel lines and exhaust system. At the
end of winter, the underbody should be thor-
oughly flushed with plain water, in those areas
where mud and dirt may have accumulated. See
the “Appearance and care” section of this
manual.
Windshield washer fluid*Check that there is
adequate fluid in the reservoir.
8-4Maintenance and do-it-yourself
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QR25DE engine
1. Power steering fluid reservoir
2. Spark plug caps
3. Brake fluid reservoir
4. Clutch fluid reservoir (M/T model)
5. Air cleaner
6. Battery
7. Fuel/Fusible link box
8. Transmission dipstick (A/T models)
9. Engine oil dipstick
10. Radiator cap
11. Fuse block
12. Windshield washer fluid reservoir
13. Coolant reservoir
14. Engine oil filler cap
NOTE:
Engine cover removed for clarity.
LDI0073
ENGINE COMPARTMENT CHECK
LOCATIONS
Maintenance and do-it-yourself8-7
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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.
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.
QR25DE
WDI0219
VQ35DE
WDI0220
AUTOMATIC TRANSMISSION FLUID
8-14Maintenance and do-it-yourself
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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 dealership for more in-
formation regarding suitable fluids, in-
cluding recommended brand(s) of
Dexron™ III/Mercon™ automatic trans-
mission 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.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.
WDI0221WDI0256
POWER STEERING FLUID
Maintenance and do-it-yourself8-15
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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.
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.
WINDOW WASHER FLUID
RESERVOIR
Fill the window washer fluid reservoir periodically.
Add window washer fluid when the 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.
LDI0080WDI0223
WINDOW WASHER FLUID
Maintenance and do-it-yourself8-17
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10 Index
A
Air bag (See supplemental restraint
system)......................1-8
Air bag warning light...........1-20, 2-10
Air cleaner housing filter............8-22
Air conditioner
Air conditioner operation...........4-5
Air conditioner service...........4-12
Air conditioner specification label.....9-11
Air conditioner system refrigerant and
lubrication recommendations........9-6
Heater and air conditioner
controls.................4-3, 4-11
Servicing air conditioner..........4-12
Air flow charts..................4-6
Alarm system
(See vehicle security system).........2-12
Anchor point locations.............1-38
Antenna.....................4-28
Anti-lock brake system (ABS).........5-18
Anti-lock brake warning light..........2-8
Armrests.....................1-7
Audible reminders................2-12
Audio system..................4-13
FM-AM radio with compact disc (CD)
changer...................4-20
FM-AM radio with compact disc (CD)
player....................4-15
Radio....................4-13
Autolight switch.................2-20Automatic
Automatic power window switch.....2-34
Automatic transmission fluid (ATF). . . .8-14
Driving with automatic transmission.....5-7
Transmission selector lever lock release . .5-9
B
Battery......................8-18
Charge warning light.............2-9
Battery replacement
(See remote keyless entry system). . . .3-8, 8-30
Before starting the engine............5-6
Belts (See drive belts).............8-20
Brake
Anti-lock brake system (ABS).......5-18
Brake booster................8-27
Brake fluid..................8-16
Brake light (See stop light).........8-33
Brake pedal.................8-26
Brake system................5-17
Brake warning light..............2-9
Brake wear indicators........2-12, 8-27
Parking brake check............8-26
Parking brake operation..........5-12
Self-adjusting brakes............8-27
Break-in schedule................5-14
Brightness control
Instrument panel..............2-22
Bulb check/instrument panel..........2-8
Bulb replacement................8-33C
Capacities and recommended
fuel/lubricants...................9-2
Car phone or CB radio.............4-28
Cargo (See vehicle loading information) . . .9-12
CD care and cleaning.............4-27
Check engine indicator light
(See malfunction indicator light)........2-11
Child restraint with top tether strap......1-38
Child restraints.......1-24, 1-25, 1-30, 1-37
Precautions on child restraints.......1-30
Top tether strap anchor point locations . .1-38
Child safety rear door lock............3-5
Chimes, audible reminders...........2-12
Cleaning exterior and interior..........7-2
Clock...................4-16, 4-21
Clutch
Clutch fluid.................8-17
Cold weather driving..............5-20
Controls
Heater and air conditioner controls .4-3, 4-11
Coolant
Capacities and recommended
fuel/lubricants.................9-2
Changing engine coolant..........8-10
Checking engine coolant level........8-9
Engine coolant temperature gauge.....2-6
Corrosion protection...............7-5
Cruise control..................5-13
Cup holders...................2-28
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