1997 NISSAN SENTRA ad blue

orBrake warning lightLow washer fluid warning light
(for Canada)Cruise indicator light
(if so equipped)
Turn signal/hazard indicator lightsorAnti-lock brake warning
light (if so equipped)Air bag warning light
(if so equipped)
High beam indicator light (Blue)O/D OFFOverdrive off indicator light
(automatic transmission only)Seat belt warning light
Charge warning lightorMalfunction indicator
light
Low fuel warning light
(if so equipped)
Door ajar warning light
(if so equipped)Engine oil pressure warning light
Checking bulbs
Apply the parking brake and turn the ignition
key to ON without starting the engine. The
following lights will come on:
,or,,or,
If equipped, 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 opencircuit in the electrical system. Have the
system 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 a NISSAN
dealer or other authorized repair shop.
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 opera-
tions'' section.
CAUTION
Running the engine with the oil pres-
sure warning light on could cause seri-
ous damage to the engine almost im-
mediately. Turn off the engine as soon
as it is safe to do so.
Charge warning light
If the light comes on while the engine is
running, it may indicate a problem with the
WARNING/INDICATOR
LIGHTS AND CHIMES
1-5
ZX

orBrake warning light
This light functions for both the parking
brake and the foot brake systems.
The light comes on when the parking brake is
applied, and also warns of a low brake fluid
level. If the light comes on while the engine is
running with the parking brake not applied,
stop the vehicle and perform the following:
1. Check the brake fluid level. Add brake
fluid as necessary. See ``Brake and
clutch fluid'' in the ``Do-it-yourself opera-
tions'' section.
2. If the brake fluid level is correct, have the
warning system checked by your
NISSAN dealer.
WARNING
cIf the level is below the MINIMUM
mark on the brake fluid reservoir, do
not drive until the brake system has
been checked at a NISSAN dealer.
cYour brake system may not be work-
ing properly if the warning light is
on. Driving could be dangerous. If
you judge it to be safe, drive care-fully to the nearest service station
for repairs. Otherwise, have your ve-
hicle towed because driving it could
be dangerous.
cPressing the brake pedal with the
engine stopped and/or low brake
fluid level may increase your stop-
ping distance and braking will re-
quire greater pedal effort as well as
pedal travel.
orAnti-lock brake
warning light
(if so equipped)
If the light comes on while the engine is
running, it may indicate something wrong
with the anti-lock portion of the brake sys-
tem. Have the system checked by your
Nissan dealer.
Turn off the engine, and start it again by
slowly turning the ignition key (quickly
doing so may cause the ABS light to stay
on when there is nothing wrong). If the
light stays on, have the system checked
by your NISSAN dealer.
If an abnormality occurs in the system, theanti-lock function ceases, but the regular
braking system continues to operate.
If the light comes on while you are driving,
contact your NISSAN dealer for repair.
O/D OFFOverdrive off indicator light
(automatic transmission
models only)
This light comes on when the overdrive
switch is pushed to the OFF
position.
Turn signal/hazard indicator
lights
The appropriate light flashes when the turn
signal lever switch is activated.
Both lights flash when the hazard switch is
turned on.
High beam indicator light
This blue light comes on when the headlight
high beam is on and goes out when the low
beam is selected.
Cruise indicator light
(if so equipped)
The light comes on while the vehicle speed
is controlled by the cruise control system.
1-7
ZX

5. Fit the new plugs, one at a time, into the
spark plug socket and install them. Turn
each plug in several full turns by hand,
then tighten with a spark plug socket to
the correct torque. Do not overtighten.
Spark plug tightening torque:
14 to 22 ft-lb (20 to 29 N²m)
6. Holding the boot, reconnect each high
tension cable to its proper spark plug by
pushing it on until you feel a snap.
7. Reinstall all brackets as necessary.
SR20DE Engine
Platinum-tipped spark plug
It is not necessary to replace platinum-
tipped spark plugs as frequently as conven-
tional type spark plugs because they last
much longer. Follow the maintenance
schedule, but do not reuse the spark plugs
by cleaning or regapping. Blue rings on the
ceramic portion indicate that the plugs are
platinum-tipped.
cAlways replace spark plugs with rec-
ommended or equivalent ones.The air cleaner filter should not be cleaned
and reused. Replace it according to the
maintenance intervals shown in the ``Main-
tenance schedule'' section. When replacing
the filter, wipe the inside of the air cleaner
housing and the cover with a damp cloth.
WARNING
Operating the engine with the air cleaner off can
cause you or others to be burned. The air cleaner
not only cleans the air, it stops flame if the engine
backfires. If it isn't there, and the engine back-
fires, you could be burned. Don't drive with it off,
and be careful working on the engine with the air
cleaner off.
DI0205ADI0631
AIR CLEANER HOUSING
FILTER
7-19
ZX