1998 NISSAN SENTRA maintenance

Foreword
Welcome to the growing family of new NISSAN owners. This vehicle is delivered to you with confidence. It was produced using the latest
techniques and strict quality control.
This manual was prepared to help you understand the operation and maintenance of your vehicle so that you may enjoy many miles of
driving pleasure. Please read through this manual before operating your vehicle.
A separate Warranty Information and Maintenance Log Booklet explains details about the warranties covering your vehicle and
vehicle maintenance schedules. Additionally, a separate Customer Care/Lemon Law Booklet will explain how to resolve any
concerns you may have with your vehicle, as well as clarify your rights under your state's lemon law.
Your NISSAN dealership knows your vehicle best. When you require any service or have any questions, they will be glad to assist you with
the extensive resources available to them.
WARNING
IMPORTANT SAFETY INFORMATION
REMINDERS FOR SAFETY!
Follow these important driving rules to help ensure a safe and
complete trip for you and your passengers!
cNEVER drive under the influence of alcohol or drugs.
cALWAYS observe posted speed limits and never drive too
fast for conditions.
c
ALWAYS use your seat belts and appropriate child restraint
systems. Pre-teen children should be seated in the rear seat.
cALWAYS provide information about the proper use of
vehicle safety features to all occupants of the vehicle.
cALWAYS review this Owner's Manual for important safety
information.
1997 NISSAN NORTH AMERICA, INC.
TORRANCE, CALIFORNIA
All rights reserved. No part of this Owner's Manual may be reproduced
or stored in a retrieval system, or transmitted in any form, or by any
means, electronic, mechanical, photocopying, recording or otherwise,
without the prior written permission of Nissan North America, Inc.
NOTES ON THE INFORMATION CONTAINED IN
THIS OWNER'S MANUAL
This Owner's Manual contains descriptions and operating in-
structions for all systems, features and optional equipment that
might appear in any model of this vehicle built for any destina-
tion in North America, including the continental United States,
Canada and Hawaii. Therefore, you may find information in this
manual that does not apply to your vehicle.
MODIFICATION OF YOUR VEHICLE
This vehicle should not be modified. Modification could affect
its performance, safety or durability, and may even violate
governmental regulations. In addition, damage or perfor-
mance problems resulting from modifications may not be
covered under NISSAN warranties.
All information, specifications and illustrations in this manual are
those in effect at the time of printing. NISSAN reserves the right to
change specifications or design without notice and without obligation.
The inside pages of this manual contain
a minimum of 50% recycled fibers,
including 10% post-consumer fibers.

Welcome To The World Of NISSAN
Your new Nissan is the result of our dedication to
produce the finest in safe, reliable and economi-
cal transportation. Your vehicle is the product of
a successful worldwide company that manufac-
tures cars and trucks in over 17 countries and
distributes them in 170 nations.
Nissan vehicles are designed and manufactured
by Nissan Motor Co., Ltd. which was founded in
Tokyo, Japan in 1933, and Nissan affiliates world
wide, collectively growing to become the fifth larg-
est automaker in the world. In addition to cars and
trucks, Nissan also makes textile machinery, forklift
trucks, marine engines, boats and other products.
Nissan has made a substantial and growing
investment in North America, starting with the
opening of Nissan Motor Corporation U.S.A. in
1960 and continuing with the production of some
cars and trucks at one of the world's mostmodern manufacturing facilities, Nissan Motor
Manufacturing Corporation U.S.A. in Smyrna,
Tennessee, vehicle styling at Nissan Design
International in San Diego, California, and engi-
neering at Nissan Research and Development in
Farmington Hills, Michigan.
Nissan Motor Corporation U.S.A. and its dealers
employ about 60,000 Americans.
Nissan is also a substantial contributor to the
Canadian economy. Nissan Canada Inc., its sup-
pliers and over 170 dealers employ approxi-
mately 4,500 people. These include company
employees and the staffs of Nissan dealers all
across Canada. In addition, many Canadians
work for companies that supply Nissan and Nis-
san dealers with materials and services ranging
from operation of port facilities and transpor-tation services, to the supply of lubricants, parts
and accessories.
Nissan pioneered the use of electronics and
computers in automobiles, and has led the indus-
try in improving both performance and fuel effi-
ciency through new engine designs and the use
of synthetic materials to reduce vehicle weight.
The company has also developed ways to build
quality into its vehicles at each stage of the
production process, both through extensive use
of automation and Ð most importantly Ð
through an awareness thatpeopleare the cen-
tral element in quality control.
From the time the parts arrived from our suppliers
until you took delivery of your new Nissan, dozens
of checks were made to ensure that only the best
job was being done in producing and delivering
your vehicle. Nissan also takes great care to
ensure that when you take your Nissan to your
dealer for maintenance, the service technician will
perform his work according to the quality stan-
dards that have been established by the factory.
Safety has also been built into your Nissan. As
you know, seat belts are an integral part of the
safety systems that will help protect you and your
passengers in the event of a sudden stop or an
accident. We urge you to use the belts every time
you drive the vehicle.
The Nissan story of growth and achievement
reflects our major goal: to provide you, our
customer, with a vehicle that is built with quality
and craftsmanship Ð a product that we can be
proud to build and you can be proud to own.
AFW0001
The inside pages of this manual contain
a minimum of 50% recycled fibers,
including 10% post-consumer fibers.
ZX

Table of
ContentsSeats, restraints and supplemental air bag systems
Instruments and controls
Pre-driving checks and adjustments
Heater, air conditioner and audio systems
Starting and driving
In case of emergency
Appearance and care
Do-it-yourself
Maintenance
Technical and consumer information
Index
1
2
3
4
5
6
7
8
9
10
11

1 Seats, restraints and supplemental air
bag systems
Front seats .............................................................1-2
Seat adjustment .....................................................1-2
Tilting front seat (Two-door model) ........................1-4
Head restraints .......................................................1-4
Rear seat ................................................................1-5
Supplemental restraint system (air bag
system) ...................................................................1-5
Supplemental air bag system.................................1-9
Warning labels......................................................1-11
Supplemental air bag warning light......................1-11
Seat belts .............................................................1-13Precautions on seat belt usage ...........................1-13
Child safety...........................................................1-15
Pregnant women ..................................................1-15
Injured persons ....................................................1-15
Three-point type with retractor .............................1-16
Two-point type without retractor (rear center
lap belt).................................................................1-18
Seat belt extenders ..............................................1-20
Seat belt maintenance .........................................1-20
Child restraints .....................................................1-21
Top strap child restraint .......................................1-29
ZX

unit, supplemental air bag modules and all
related wiring.
When the ignition key is in the ON or START
position, the supplemental air bag warning
light illuminates for about 7 seconds and
then turns off. This means the system is
operational.
If any of the following conditions occur, the
supplemental air bag needs servicing:
1. The supplemental air bag light does not
come on and remain on for 7 seconds
and then go off as described above.
2. The supplemental air bag light flashes
intermittently or remains on.
3. The supplemental air bag light does not
come on at all.
Under these conditions, the Supplemental
Restraint System Air Bag may not operate
properly. It must be checked and repaired.
Take your vehicle to the nearest authorized
NISSAN dealer.
WARNING
If the supplemental air bag warning light
is on, it could mean that the supplemen-
tal air bag system will not operate in an
accident.
Repair and replacement procedure
The supplemental air bag system is de-
signed to inflate on a one-time-only basis.
As a reminder, unless it is damaged, the
supplemental air bag light remains illumi-
nated after inflation has occurred. Repair
and replacement of the supplemental air
bag system should be done only by an
authorized NISSAN dealer.
After a supplemental air bag inflates, the
front instrument panel assembly should be
replaced by an authorized NISSAN dealer if
damaged.
To ensure long-term functioning, the
system must be inspected 10 years after
the date of manufacture as noted on the
certification label located on the driver
side front pillar.
When maintenance work is required on the
vehicle, the supplemental air bag system
and related parts should be pointed out to
the person performing the maintenance.
The ignition key should always be in the
LOCK position when working under the
hood or inside the vehicle.
WARNING
cOnce the supplemental air bag in-
flates, the supplemental air bag
module will not function again and
must be replaced. The supplemental
air bag module cannot be repaired.
cThe supplemental air bag system
should be inspected by an autho-
rized NISSAN dealer if there is any
damage to the front end portion of
the vehicle, or replaced if the supple-
mental air bag has inflated.
cIf you need to dispose of a supple-
mental air bag or scrap the vehicle,
contact an authorized NISSAN
dealer. Correct supplemental air bag
disposal procedures are set forth in
the appropriate NISSAN Service
Manual. Incorrect disposal proce-
dures could cause personal injury.
1-12Seats, restraints and supplemental air bag systems
ZX

Unfastening the belt
To unfasten the belt, press the button on the
buckle.
SEAT BELT EXTENDERS
If, because of body size or driving position,
it is not possible to properly fit the lap-
shoulder belt and fasten it, an extender is
available which is compatible with the in-
stalled seat belts. The extender adds ap-
proximately 8 inches (200 mm) of length
and may be used for either the driver or front
passenger seating position. See an autho-
rized NISSAN dealer for assistance if the
extender is required.
WARNING
cOnly NISSAN belt extenders, made
by the same company which made
the original equipment belts, should
be used with NISSAN belts.
cPersons who can use the standard
seat belt should not use an extender.
Such unnecessary use could result
in serious personal injury in the
event of an accident.
SEAT BELT MAINTENANCE
cTo clean the seat belt webbings,apply
a mild soap solution or any solution
recommended for cleaning upholstery or
carpets. Then brush the webbing, wipe it
with a cloth and allow it to dry in the
shade. Do not allow the seat belts to
retract until they are completely dry.
cIf dirt builds up in the shoulder belt
guideof the seat belt anchors, the seat
belts may retract slowly. Wipe the shoul-
der belt guide with a clean, dry cloth.
c
Periodically check to see that the seat
belt and metal components,such as
buckles, tongues, retractors, flexible
wires and anchors, work properly. If loose
parts, deterioration, cuts or other damage
on the webbing is found, the entire seat
belt assembly should be replaced.ARS1054
1-20Seats, restraints and supplemental air bag systems
ZX

1) Move the shift selector lever into the P
(Park) position.
2) Turn the ignition key slightly toward the
ON position.
3) Turn the key to the LOCK position.
4) Remove the key.
If the key is removed from the ignition
switch, the shift selector lever cannot be
moved from P (Park).The shift selector
lever can be moved if the ignition switch
is in the ACC position. The shift selector
lever can also be moved if the ignition
switch is in the ON position and the foot
brake pedal is depressed.
There is an OFF position between the
LOCK and ACC positions. The OFF position
is indicated by a ``1'' on the key cylinder.
When the ignition is in OFF, the steering
wheel is not locked.
To lock the steering wheel, remove the
key. In order for the steering wheel to be
locked, it must be turned about 1/8 of a
turn clockwise from the straight up posi-
tion. To unlock the steering wheel, insert
the key and turn it gently while rotating
the steering wheel slightly right and left.WARNING
Never remove the key while driving. If
the key is removed, the steering wheel
will lock. This may cause the driver to
lose control of the vehicle and could
result in serious vehicle damage or
personal injury.
Key positions
LOCK: Normal parking position (0)
OFF: (Manual transmission model) (1)
The engine can be turned off without locking
the steering wheel.
ACC: (Accessories) (2)
This position activates electrical accesso-
ries such as the radio when the engine is
not running.
ON: Normal operating position (3)
This position turns on the ignition system
and the electrical accessories.
START: (4)
This position activates the starter motor,
which starts the engine.cMake sure the area around the vehicle is
clear.
cMaintenance items listed here should be
checked periodically, e.g., each time you
check engine oil.
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.
c
Check the operation of warning lights
when key is turned to the ON (3) position.
See ``Warning/indicator lights and chimes''
in the ``Instruments and controls'' section.
BEFORE STARTING THE
ENGINE
Starting and driving5-5
ZX

8 Do-it-yourself
Maintenance precautions .......................................8-2
Engine compartment check locations -
GA engine .............................................................8-3
Engine compartment check locations -
SR engine ..............................................................8-4
Engine cooling system ...........................................8-5
Checking engine coolant level ...............................8-5
Changing engine coolant .......................................8-6
Engine oil ...............................................................8-8
Checking engine oil level .......................................8-8
Changing engine oil ...............................................8-9
Changing engine oil filter .....................................8-10
Automatic transmission fluid (ATF) ......................8-11
Temperature conditions for checking ATF ...........8-12
Power steering fluid..............................................8-13
Brake fluid ............................................................8-14
Window washer fluid ............................................8-14
Battery ..................................................................8-15Jump starting ........................................................8-16
Drive belts ............................................................8-17
Spark plug replacement .......................................8-18
Air cleaner housing filter ......................................8-19
Wiper blades ........................................................8-20
Parking brake check.............................................8-21
Brake pedal ..........................................................8-21
Brake booster .......................................................8-22
Clutch pedal .........................................................8-23
Fuses and fusible links.........................................8-23
Light bulbs ............................................................8-25
Headlights ............................................................8-25
Headlight aiming adjustment ................................8-26
Bulb replacement .................................................8-26
Front fog light bulb replacement
(if so equipped) ....................................................8-31
Wheels and tires ..................................................8-32
ZX