1999 NISSAN ALTIMA low oil pressure

Checking bulbs
Apply the parking brake and turn the ignition
key to ON without starting the engine. The
following lights come on:
,or,,,
If the driver side seat belt is fastened the
light will not come on. 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 electrical system. Have thesystem repaired promptly.
Engine oil pressure warning
light
This light warns of low engine oil pressure. If
the light flickers or comes on during normal
driving, pull off the road in a safe area, stop
the engineimmediatelyand call an autho-
rized NISSAN dealer.
The oil pressure warning light is not
designed to indicate a low oil level. Use
the dipstick to check the oil level.See
``Engine oil'' in the ``Do-it-yourself'' section.
CAUTION
Running the engine with the oil pressure
warning light on could cause serious
damage to the engine almost immedi-
ately. Turn off the engine as soon as it is
safe to do so.
Charge warning light
If this light comes on while the engine is
running, it may indicate a problem with the
charging system. Turn the engine off and
check the generator belt. If the belt is loose,
orBrake warning lightSeat belt warning lightEngine oil pressure warning light
Turn signal/hazard indicator lightsLow washer fluid warning light
(Canada only)CRUISE indicator light
High beam indicator lightorAnti-lock brake warning lightSupplemental air bag warning light
Charge warning lightOverdrive off indicator light
Door open warning lightMalfunction indicator light
(emission system)
WARNING/INDICATOR
LIGHTS AND CHIMES
Instruments and controls2-5
ZX

Installing the spare tire
The T-type spare tire is designed for
emergency use. See specific instruc-
tions under the heading ``Wheels and
tires'' in the ``Do-it-yourself'' section.
1. Clean any mud or dirt from the surface
between the wheel and hub.
2. Carefully put the spare tire on and install
the wheel nuts finger-tight.
3. With the wheel nut wrench, tighten wheel
nuts alternately and evenly until they are
tight.4. Lower the vehicle slowly until the tire
touches the ground. Then, with the wheel
nut wrench, tighten the wheel nuts se-
curely in the sequence as illustrated.
Lower the vehicle completely.
WARNING
cIncorrect wheel nuts or improperly
tightened wheel nuts can cause the
wheel to become loose or come off.
This could cause an accident.
cDo not use oil or grease on the wheel
studs or nuts. This could cause the
nuts to become loose.
cRetighten the wheel nuts when the
vehicle has been driven for 600 miles
(1,000 km) (also in cases of a flat tire,
etc.).
As soon as possible, tighten the wheel
nuts to the specified torque with a torque
wrench.
Wheel nut tightening torque:
72 to 86 ft-lb
(98 to 117 Nzm)Adjust tire pressure to the COLD pres-
sure.
COLD pressure: After vehicle has been
parked for three hours or more or driven
less than 1 mile (1.6 km).COLD tire pressures are shown on the tire
placard affixed to the driver's door, center
pillar.
5. With the spare tire installed on the ve-
hicle, place the damaged tire in the spare
tire storage area. Put the jack rod and
wheel nut wrench in the tool bag and
place the tool bag in the spare tire stor-
age area.
6. Place the spare tire cover and the trunk
floor carpeting over the damaged tire.
CE1030
6-6In case of emergency
ZX

When performing any inspection or mainte-
nance work on your vehicle, always take
care to prevent serious accidental injury to
yourself or damage to the vehicle. The
following are general precautions which
should be closely observed.
WARNING
cPark the vehicle on a level surface,
apply the parking brake securely and
block the wheels to prevent the ve-
hicle from moving. For a manual
transmission, move the shift lever to
Neutral. For an automatic transmis-
sion, move the shift lever to P (Park).
cBe sure the ignition key is OFF when
performing any parts replacement or
repairs.
cYour vehicle is equipped with an
automatic engine cooling fan. It may
come on at any time without warn-
ing, even if the ignition key is in the
OFF position and the engine is not
running. To avoid injury, always dis-
connect the negative battery cable
before working near the fan.c
If you must work with the engine run-
ning, keep your hands, clothing, hair
and tools away from moving fans,
belts and any other moving parts.
cIt is advisable to remove ties and any
jewelry, such as rings, watches, etc.
before working on your vehicle.
cAlways wear eye protection when-
ever you work on your vehicle.
cIf you must run the engine in an
enclosed space such as a garage, be
sure there is proper ventilation for
exhaust gases.
cNever get under the vehicle while it
is supported only by a jack. If it is
necessary to work under the vehicle,
support it with safety stands.
c
Keep smoking materials, flame and
sparks away from fuel and the battery.
cOn gasoline engine models with the
Multiport Fuel Injection (MFI) sys-
tem, the fuel filter or fuel lines
should be serviced by a NISSAN
dealer because the fuel lines are
under high pressure even when the
engine is off.
CAUTION
cDo not work under the hood while
the engine is hot. Turn off the engine
and wait until it cools down.
cNever connect or disconnect either
the battery or any transistorized
component connector while the igni-
tion is ON.
cNever leave the engine or the auto-
matic transmission related compo-
nent harness connector discon-
nected while the ignition is ON.
c
Avoid contact with used engine oil.
Improperly disposed motor oil and/or
other vehicle fluids can hurt the en-
vironment. Always conform to local
regulations for disposal of vehicle
fluid.
This ``Do-it-yourself'' section gives instruc-
tions regarding only those items which are
relatively easy for an owner to perform.
You should be aware that incomplete or
improper servicing may result in operating
difficulties or excessive emissions, and
could affect your warranty coverage.If in
doubt about any servicing, have it done
by an authorized NISSAN dealer.
MAINTENANCE
PRECAUTIONS
8-2Do-it-yourself
ZX

a. Keep all of the tires inflated to the correct
pressure.
b. Place the vehicle on level ground.
c. See that the vehicle is unloaded (except
for full levels of coolant, engine oil and
fuel, and spare tire, jack, and tools).
Have the driver or an equivalent weight
placed in the driver's seat.
Low beam
1. Open the hood.
2. Adjust the vertical aim by turning the
adjusting screw with a Phillips screw-
driver.
3. Adjust the horizontal aim by turning the
adjusting screw with a Phillips screw-
driver.
ADJUSTMENT AFTER
HEADLIGHT ASSEMBLY
REPLACEMENT
If the vehicle front body has been repaired
and/or the headlight assembly has been
replaced, check aiming. Use the aiming
chart shown in the illustration.
cUpper edge and left edge of high in-
tensity zone should be within the
range shown at left. Adjust headlights
accordingly.
cDotted lines in the illustration show
center of headlights.
``H'' : Horizontial center line of headlights
``W
L'': Distance between each headlight
center
ADI1039
Do-it-yourself8-23
ZX

Recommended fuel:
Unleaded gasoline, at least 87 AKI number
(RON 91).
For further details such as gasohol, see
``Fuel recommendation'' in the ``Technical
and consumer information'' section.
Recommended engine oil:
cAPI Certification Mark
cAPI grade SG/SH Energy Conserving II
or API grade SJ Energy Conserving
cILSAC grade GF-II
See ``Engine oil and oil filter recommenda-
tion'' in the ``Technical and consumer infor-
mation'' section.
Tire cold pressure:
See the tire placard affixed to the driver's
door center pillar.
Recommended new vehicle break-in
procedure:
During the first 1,000 miles (1,600 km) of
vehicle use, follow the recommendations
outlined in the ªBREAK-IN SCHEDULE In-
formation found in the ªStarting and Drivingº
section of this Owner's Manual. Follow these
recommendations for the future reliability
and economy of your new vehicle. Failure to
follow these recommendations may result in
vehicle damage or shortened engine life.
AGS1014
GAS STATION INFORMATION
ZX