2003 NISSAN PATHFINDER oil temperature

or
Anti-lock brake warning light
Low tire pressure warning light (if so
equipped)
High beam indicator light
Automatic transmission oil temperature
warning light
Low washer fluid warning light
(Canada only)
Malfunction indicator lamp (MIL)
Automatic transmission park warning light
Seat belt warning light and chime
Overdrive off indicator light
(Automatic transmission models only)
or
Brake warning light
Supplemental air bag warning light
Slip indicator light (if so equipped)
Charge warning light
Tire carrier open warning light (if so
equipped)
Transfer 4LO position indicator light
Door open warning light
Cruise main switch indicator light (if so
equipped)
Turn signal/hazard indicator lights
Engine oil pressure warning light
Cruise set switch indicator light (if so
equipped)
Vehicle dynamic control off indicator light
(if so equipped)
4WD warning light
4WD indicator light
Low fuel warning light
4WD shift indicator light
CHECKING BULBSApply the parking brake and turn the ignition key
to ON without starting the engine. The following
lights will come on:
,
,
or
,
,
The following lights come on briefly and then go
off:
,
or
,
,
,
,
,
,
If any light fails to come on, it may indicate a
burned-out bulb or an open circuit in the elec-
trical system. Have the system repaired
promptly.
WARNING LIGHTS
or
Anti-lock brake
warning light
If the light comes on while the engine is running,
it may indicate the anti-lock brake system is not
functioning properly. Have the system checked
by your NISSAN dealer.
WARNING/INDICATOR LIGHTS
AND AUDIBLE REMINDERS
Instruments and controls
2-9


03.1.28/R50-D/V5


If an abnormality occurs in the system, the
anti-lock function will cease but the ordinary
brakes will continue to operate normally.
If the light comes on while you are driving,
contact your NISSAN dealer for repair.
Automatic transmission oil
temperature warning light
(
model)
This light comes on when the automatic trans-
mission oil temperature is too high. If the light
comes on while driving, reduce the vehicle
speed as soon as safely possible until the light
turns off.
CAUTION
Continued vehicle operation when the
A/T oil temperature warning light is on
may damage the automatic trans-
mission.
Automatic transmission park
warning light (
model)
WARNING

If the ATP light is ON, this indicates
that the automatic transmission P
(Park) position will not function and
the transfer lever or the transfer case
is in neutral.
Part time 4WD models:

When parking, always make sure that
the transfer lever is in H or 4L and the
parking brake is set. Failure to en-
gage the transfer control lever in H or
4L could result in the vehicle moving
unexpectedly, resulting in serious
personal injury or property damage.
All mode 4WD models:

When parking, always make sure that
4WD shift indicator light illuminates
and the parking brake is set. Failure
to engage the 4WD shift switch in 2H,
AUTO, 4H or 4LO could result in the
vehicle moving unexpectedly, result-ing in serious personal injury or prop-
erty damage.
This light indicates that the automatic transmis-
sion parking function is not engaged. If the
transfer control is not secured in any drive
position while the automatic transmission selec-
tor lever is in the P (Park) position, the transmis-
sion will disengage and the wheel will not lock.
Part time 4WD models
Shift the transfer shift lever into the 2H, 4H or 4L
position again to turn off the ATP warning light
when the automatic transmission selector lever
is in the P position and the ATP warning light is
ON.
(Before shifting the transfer shift lever into the 4L
position, move the automatic transmission selec-
tor lever into the N position once, shift the
selector lever into P again and) make sure the
ATP warning light is OFF.
All-mode 4WD models
The warning light may come on when the ignition
switch is ON and the automatic transmission
lever is shifted to the P position while shifting the
transfer case between 4H and 4LO.
Shift the 4WD shift switch to the 2WD, AUTO,
2-10
Instruments and controls


03.1.28/R50-D/V5


Follow the recommended periodic mainte-
nance schedule.

Keep the tires inflated at the correct pres-
sure. Low pressure will increase tire wear and
waste fuel.

Keep the front wheels in correct alignment.
Improper alignment will cause increased tire
wear and lower fuel economy.

Air conditioner operation lowers fuel
economy. Use the air conditioner only when
necessary.

When cruising at highway speeds, it is more
economical to use the air conditioner and
leave the windows closed to reduce drag.


Use 4H or 4L position only when necessary.
Four wheel drive operation lowers fuel
economy.2H— (2WD, high range) Only the rear wheels
are driven. Use for driving under the same
conditions as standard 2WD vehicle, or state
dynamometer I/M testing.
4H— (4WD, high range) Four wheels are driven.
Use when driving on roads where it is difficult to
drive in the 2H position (i.e., driving at normal
speeds on snow covered, icy, wet, muddy or
sandy roads).
The 4H position provides greater power
and traction. Avoid excessive speed, as it
will cause increased fuel consumption and
higher oil temperature, and could damage
drivetrain components. Speeds over 50MPH (80 km/h) in 4H are not recom-
mended.
4L— (4WD, low range) Four wheels are driven.
Use when climbing or descending steep hills, or
during hard driving in sand, mud or deep snow.
The 4L position provides maximum power
and traction. Avoid raising vehicle speed
excessively, as the maximum speed is ap-
proximately 30 MPH (50 km/h).
N— No wheels are driven. Always keep the
transfer lever out of the N position. Shift the lever
quickly and smoothly when moving across the N
position with the vehicle stopped.
WARNING

When parking the vehicle, apply the
parking brake and shift the transfer
control lever in the 2H, 4H or 4L
position.

Do not leave the transfer control le-
ver in the Nposition. Otherwise, the
vehicle could roll unexpectedly even
if the manual transmission is in any
gear or the automatic transmission in
the P position. If the ATP light is on,
this indicates that the automatic
SSD0128
USING PART TIME FOUR WHEEL
DRIVE (4WD)
Starting and driving
5-21


03.1.28/R50-D/V5


If any malfunction occurs in the 4WD system
when the key switch is ON, the warning light will
either remain illuminated or blink.
If the 4WD warning light comes on, the 4WD
indicator light goes out.
High-temperature transfer case oil makes the
warning light blink rapidly (about twice per sec-
ond). If the warning light blinks rapidly during
operation, stop the vehicle in a safe place imme-
diately. Then if the light goes off after a while, you
can continue driving.
A large difference between the diameters of
front and rear wheels will make the warning light
blink slowly (about once per two seconds).
Change the 4WD shift switch into 2WD and do
not drive fast.
CAUTION

If the warning light comes on or
blinks slowly during operation or rap-
idly after stopping the vehicle for a
while, have your vehicle checked by
an authorized NISSAN dealer as
soon as possible.

Shifting between 4H and 4LO is notrecommended when the 4WD warn-
ing light turns on.

When the warning light comes on,
the 2WD mode may be engaged even
if the 4WD shift switch is in AUTO or
4H. Be especially careful when driv-
ing. If corresponding parts are mal-
functioning, the 4WD mode will not
be engaged even if the 4WD shift
switch is shifted.

Do not drive on dry hard surface
roads in the 4H or 4LO position. Driv-
ing on dry hard surface roads in 4H or
4L may cause unnecessary noise, tire
wear and increased fuel consump-
tion.
If the 4WD warning light turns on
when you are driving on dry hard
surface roads

in the AUTO or 4H position, shift
the 4WD shift switch to 2WD.

in the 4LO position, stop the ve-
hicle, move the automatic trans-
mission lever to the Nposition,and shift the 4WD shift switch to
2WD.

If the warning light is still on after the
above operation, have your vehicle
checked by an authorized NISSAN
dealer as soon as possible.

The transfer case may be damaged if
you continue driving with the warning
light blinking rapidly.
Starting and driving
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03.1.28/R50-D/V5


8 Maintenance and do-it-yourselfMaintenance 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 ............................................................................... 8-13
Checking engine oil level ............................................ 8-13
Changing engine oil ...................................................... 8-14
Changing engine oil filter ............................................ 8-15
Automatic transmission fluid ............................................. 8-16
Temperature conditions for checking ....................... 8-17
Power steering fluid ............................................................ 8-18
Brake and clutch fluid ........................................................ 8-19
Brake fluid ....................................................................... 8-19
Clutch fluid ...................................................................... 8-19
Window washer fluid.......................................................... 8-20
Window washer fluid reservoir .................................. 8-20
Battery .................................................................................... 8-21
Jump starting .................................................................. 8-21
Drive belts ............................................................................. 8-22
Spark plugs ........................................................................... 8-23Replacing spark plugs.................................................. 8-23
Air cleaner ............................................................................. 8-23
Windshield wiper blades ................................................... 8-24
Cleaning ........................................................................... 8-24
Replacing ......................................................................... 8-24
Parking brake and brake pedal ........................................ 8-25
Checking parking brake ............................................... 8-25
Checking brake pedal .................................................. 8-26
Brake booster ................................................................. 8-26
Fuses ...................................................................................... 8-27
Engine compartment ..................................................... 8-27
Passenger compartment .............................................. 8-28
Keyfobbattery replacement ........................................ 8-28
Lights ...................................................................................... 8-30
Headlights ....................................................................... 8-31
Wheels and tires ................................................................. 8-34
Tire pressure ................................................................... 8-34
Types of tires .................................................................. 8-35
Tire chains ....................................................................... 8-36
Changing wheels and tires ......................................... 8-37


03.1.28/R50-D/V5


erate properly and smoothly, and are installed
securely. Check the belt webbing for cuts, fray-
ing, wear or damage.
Accelerator pedal:
Check the pedal for smooth operation and make
sure the pedal does not catch or require uneven
effort. Keep the floor mats away from the pedal.
Clutch pedal*:
Make sure the pedal operates smoothly and
check that it has the proper free travel.
Brakes:
Check that the brakes do not pull the vehicle to
one side when applied.
Brake pedal and booster*:
Check the pedal for smooth operation and make
sure it has the proper distance under it when
depressed fully. Check the brake booster func-
tion. Be certain to keep floormats away from the
pedal.
Parking brake*:
Check that the lever has the proper travel and
confirm that your vehicle is held securely on a
fairly steep hill with only the parking brake ap-
plied.Automatic transmission P (Park) position
mechanism:
On a fairly steep hill check that your vehicle is
held securely with the selector lever in the P
position without applying any brakes.
Under the hood and vehicleThe maintenance items listed here should be
checked periodically e.g. each time you check
the engine oil or refuel.
Windshield washer fluid*:
Check that there is adequate fluid in the tank.
Engine oil level*:
Check the level after parking the vehicle on a
level spot and turning off the engine. (Be sure to
wait a few minutes to allow the oil to drain back
into the sump.)
Brake and clutch fluid levels*:
Make sure that the brake and clutch fluid level is
between the MAX and MIN lines on the reservoir.
Power steering fluid level* and lines:
Check the level when the fluid is cold and the
engine is turned off. Check the lines for proper
attachment, leaks, cracks, etc.Automatic transmission fluid level*:
Check the level after putting the selector lever in
P (Park) with the engine idling.
Engine coolant level*:
Check the coolant level when the engine is cold.
Radiator and hoses:
Check the front of the radiator and clean off any
dirt, insects, leaves, etc., that may have accumu-
lated. Make sure the hoses have no cracks,
deformation, rot or loose connections.
Engine drive belts*:
Make sure that no belt is frayed, worn, cracked
or oily.
Battery*:
Check the fluid level in each cell. It should be
between the MAX and MIN lines.
Vehicles operated in high temperatures or under
severe conditions require frequent checks of the
battery fluid level.
Exhaust system:
Make 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
locate the trouble and correct it. See “Precau-
tions when starting and driving” in the “5. Start-
8-4
Maintenance and do-it-yourself


03.1.28/R50-D/V5


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 Lmarks. 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.
Operating with insufficient amount of
oil can damage the engine, and such
damage is not covered by warranty.
SDI1114
SDI0420
SDI1141
ENGINE OIL
Maintenance and do-it-yourself
8-13


03.1.28/R50-D/V5


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 section
for 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
SDI0487B
SDI1112
SDI0416
8-14
Maintenance and do-it-yourself


03.1.28/R50-D/V5