Page 224 of 283
2. Add distilled water up to the UPPER LEVEL
1.
3. Tighten cell plugs
A.
JUMP STARTINGIf jump starting is necessary, see “Jump starting”
in the “6. In case of emergency” section. If the
engine does not start by jump starting, the
battery may have to be replaced. Contact your
NISSAN dealer.
WARNING
Be sure the ignition key is in the OFF or
LOCK position. The engine could rotate
unexpectedly.
1. Visually inspect each belt for signs of unusual
wear, cuts, fraying, oil adhesion or looseness.
If the belt is in poor condition or loose, have
it replaced or adjusted by your NISSAN
dealer.2. Have the belts checked regularly for condi-
tion and tension.
SDI1480
SDI0141
DRIVE BELTS
Maintenance and do-it-yourself
8-15
04.4.5/Z50-D/V5.0
Page 225 of 283

WARNING
Be sure the engine and ignition switch
are off and that the parking brake is
engaged securely.
CAUTION
Be sure to use the correct socket to
remove the spark plugs. An incorrect
socket can damage the spark plugs.
REPLACING SPARK PLUGS
Platinum-tipped spark plugsIt is not necessary to replace the platinum-tipped
spark plugs as frequently as the conventional
type spark plugs since they will last much longer.
Follow the maintenance log, but do not reuse
them by cleaning or regapping.
If replacement is required, see your NISSAN
dealer for servicing.
Always replace with recommended
platinum-tipped spark plugs.To remove the filter from the air cleaner, push
down the lock pins
1
and pull the unit upward
2.
The filter element should not be cleaned and
reused. Replace it according to the maintenance
log shown in the separate Service and Mainte-
nance Guide. 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
SDI0145
SDI1495
SPARK PLUGS AIR CLEANER8-16
Maintenance and do-it-yourself
04.4.5/Z50-D/V5.0
Page 227 of 283
REPLACINGReplace the wiper blades if they are worn.
1. Turn the ignition switch to the ACC or ON
position and the windshield wiper switch ON.
Turn the ignition switch OFF when the wiper
is in the fully up position. The wiper will stop
as illustrated.
The wiper should be in the fully up position
to avoid scratching the engine hood or
wiper arm.
2. Pull the wiper arm up.
Hold the wiper arm to avoid hitting thewindshield and damaging the glass.
3. Push the lock pin, then remove the wiper
blade.
4. Insert the new wiper blade to the wiper arm
until a click sounds.
SDI1503
DI1018M
8-18
Maintenance and do-it-yourself
04.4.5/Z50-D/V5.0
Page 230 of 283
CAUTION
Never use a fuse of higher or lower
amperage rating than that specified on
the fuse box cover. This could damage
the electrical system or cause a fire.
ENGINE COMPARTMENTIf any electrical equipment does not operate,
check for an open fuse.
1. Be sure the ignition key and headlight switch
are OFF.
2. Open the engine hood.
3. Remove the fusible link cover.
4. Remove the fuse with the fuse puller.
5. If the fuse is open, replace it with a new fuse.
6. If a new fuse also opens, have the electricalsystem checked and repaired by your
NISSAN dealer.
Fusible linksIf any electrical equipment does not operate and
fuses are in good condition, check the fusible
links. If any of these fusible links are melted,
replace only with genuine NISSAN parts.
SDI1504
FUSES
Maintenance and do-it-yourself
8-21
04.4.5/Z50-D/V5.0
Page 231 of 283
PASSENGER COMPARTMENTIf any electrical equipment does not operate,
check for an open fuse.
1. Be sure the ignition key and the headlight
switch are OFF.
2. Pull to open the fuse box lid
1.
3. Pinch the fuse perpendicularly with the fuse
puller
A
and pull it out.
4. If the fuse is open, replace it with a new fuse
B.
5. If a new fuse also opens, have the electrical
system checked and repaired by yourNISSAN dealer.
Replace the battery as follows:
1. Open the lid using a suitable tool.
2. Replace the battery with a new one.
Recommended battery: Sanyo CR2025 or
equivalent
SDI1505
SPA1374
KEYFOB BATTERY
REPLACEMENT
8-22
Maintenance and do-it-yourself
04.4.5/Z50-D/V5.0
Page 251 of 283

aftermarket fuel additives (for example, fuel in-
jector cleaner, octane booster, intake valve de-
posit removers, etc.) which are sold commer-
cially. Many of these additives intended for gum,
varnish or deposit removal may contain active
solvent or similar ingredients that can be harmful
to the fuel system and engine.Octane rating tipsUsing unleaded gasoline with an octane
rating lower than stated above can cause
persistent, heavy spark knock. (Spark
knock is a metallic rapping noise.) If se-
vere, this can lead to engine damage. If you
detect a persistent heavy spark knock even
when using gasoline of the stated octane
rating, or if you hear steady spark knock
while holding a steady speed on level
roads, have your dealer correct the condi-
tion. Failure to correct the condition is
misuse of the vehicle, for which NISSAN is
not responsible.
Incorrect ignition timing will result in knocking,
after-run or overheating. This in turn may cause
excessive fuel consumption or damage to the
engine. If any of the above symptoms are en-
countered, have your vehicle checked at a
NISSAN dealer or other competent service fa-
cility.
However, now and then you may noticelight spark knock for a short time while
accelerating or driving up hills. This is no
cause for concern, because you get the
greatest fuel benefit when there is light
spark knock for a short time under heavy
engine load.9-4
Technical and consumer information
04.4.5/Z50-D/V5.0
Page 254 of 283
Contact your NISSAN dealer when servicing
your air conditioning system.
ENGINE
Model VQ35DE
Type Gasoline, 4-cycle
Cylinder arrangement 6-cylinder, V-slanted at 60°
Bore x Stroke in (mm) 3.760 x 3.205 (95.5 x 81.4)
Displacement cu in (cm
3) 213.45 (3,498)
Firing order 1-2-3-4-5-6*
Idle speed rpm
See the emission control label on
the underside of the hood. Ignition timing (B.T.D.C.) degree/rpm
CO percentage at idle speed [No air] %
Spark plugStandard PLFR5A-11
Service option PLFR4A-11, PLFR6A-11
Spark plug gap (Normal) in (mm) 0.043 (1.1)
Camshaft operation Timing chain
SPECIFICATIONS
Technical and consumer information
9-7
04.4.5/Z50-D/V5.0
Page 255 of 283
The spark ignition system of this vehicle
meets all requirements of the Canadian
Interference-Causing Equipment Regula-
tions.
TI1009-A
9-8
Technical and consumer information
04.4.5/Z50-D/V5.0