2006 NISSAN 350Z spark plugs

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 ........................................................ 8-8
Checking engine coolant level .................................... 8-8
Changing engine coolant ............................................. 8-9
Engine oil ............................................................................. 8-10
Checking engine oil level ........................................... 8-10
Changing engine oil and filter ................................... 8-10
Automatic transmission fluid ........................................... 8-12
Power steering fluid .......................................................... 8-13
Brake and clutch fluid ....................................................... 8-13
Brake fluid ....................................................................... 8-14
Clutch fluid ..................................................................... 8-14
Window washer fluid ........................................................ 8-14
Battery ................................................................................... 8-15
Jump starting ................................................................. 8-17
Drive belts ............................................................................ 8-17
Spark plugs ......................................................................... 8-18
Replacing spark plugs ................................................ 8-18Air cleaner ............................................................................ 8-18
Windshield wiper blades ................................................. 8-19
Cleaning ......................................................................... 8-19
Replacing ....................................................................... 8-20
Parking brake and brake pedal ...................................... 8-21
Checking parking brake ............................................. 8-21
Checking brake pedal ................................................. 8-21
Brake booster ................................................................ 8-22
Fuses ..................................................................................... 8-22
Engine compartment ................................................... 8-23
Passenger compartment ............................................ 8-24
Keyfobbattery replacement ............................................ 8-25
Lights ..................................................................................... 8-26
Headlights ...................................................................... 8-27
Exterior and interior lights .......................................... 8-28
Wheels and tires ................................................................ 8-30
Tire pressure ................................................................. 8-30
Tire labeling ..................................................................... 8-34
Types of tires ................................................................. 8-36
Tire chains ...................................................................... 8-37
Changing wheels and tires ........................................ 8-37


06.1.17/Z33-D/V5.0


3. Close and lock all the doors using the
key or keyfob.
4. Disconnect the negative (−) battery ter-
minal.
5. Securely close the hood.
To connect the negative (−) battery termi-
nal, perform the procedure in the following
order. Otherwise, the window and the side
roof panel/top side rail may contact and be
damaged.
1. Unlock (using the key) and open the
driver side door. Do not close the door.
2. Open the hood.
3. Connect the negative (−) battery termi-
nal. Then close the hood.
4. Fully open the driver side door window.
5. Close the driver side door and the win-
dow.
WARNING

Do not expose the battery to flames
or electrical sparks. Hydrogen gas,
generated by battery fluid, is explo-
sive. Do not allow battery fluid tocontact your skin, eyes, fabrics, or
painted surfaces. After touching a
battery or battery cap, do not touch
or rub your eyes. Thoroughly wash
your hands. If the acid contacts your
eyes, skin or clothing, immediately
flush with water for at least 15 min-
utes and seek medical attention.

Do not operate the vehicle if the fluid
in the battery is low. Low battery fluid
can cause a higher load on the bat-
tery which can generate heat, reduce
battery life, and in some cases lead
to an explosion.

When working on or near a battery,
always wear suitable eye protection
and remove all jewelry.

Battery posts, terminals and related
accessories contain lead and lead
compounds. Wash hands after han-
dling.

Keep the battery out of the reach of
children.Check the fluid level in each cell. It should be
between the UPPER LEVEL
1
and LOWER
LEVEL
2lines.
If it is necessary to add fluid, add only distilled
water to bring the level to the indicator in each
filler opening.Do not overfill.
Vehicles operated in high temperatures or under
severe conditions require frequent checks of the
battery fluid level.
1. Remove the cell plugs
A.
2. Add distilled water up to the UPPER LEVEL
line
1.
3. Tighten cell plugs.
DI0137MA
8-16
Maintenance and do-it-yourself


06.1.17/Z33-D/V5.0


REPLACING SPARK PLUGSIf replacement is required, see a NISSAN dealer
for servicing.
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.
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.
Always replace with recommended
platinum-tipped spark plugs.To remove the filter from the air cleaner, pull off
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 “Service and Maintenance
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
cleaner removed can cause you or
SDI0145
SDI1446A
SPARK PLUGS AIR CLEANER8-18
Maintenance and do-it-yourself


06.1.17/Z33-D/V5.0


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) 213.5 (3,498)
Firing order 1-2-3-4-5-6*1
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 (Hot), PLFR6A-11 (Cold)
Spark plug gap (Normal) in (mm) 0.043 (1.1)
Camshaft operation Timing chain
The spark ignition system of this vehicle
meets all requirements of the Canadian
Interference-Causing Equipment Regula-
tions.
TI0001-A
SPECIFICATIONS9-8
Technical and consumer information


06.1.17/Z33-D/V5.0


R
Radio ............................................................................ 4-12
Car phone or CB radio ..................................... 4-30
FM-AM-SAT radio with Compact Disc
(CD) changer ....................................................... 4-23
FM-AM radio with Compact Disc (CD)
player ..................................................................... 4-19
Steering wheel audio controls ........................ 4-29
Readiness for inspection/maintenance (I/M)
test (US only) ............................................................. 9-25
Rear floor box ............................................................. 2-36
Rear hatch ..................................................................... 3-9
Rear parcel box ......................................................... 2-37
Rear power point....................................................... 2-32
Rear window and outside mirror defroster
switch ........................................................................... 2-24
Recorders, Event data ............................................. 9-26
Registering your vehicle in another country ....... 9-10
Remote keyless entry system ................................... 3-5
Reporting safety defects (US only) ...................... 9-24
Rollover........................................................................... 5-5
Roof, Soft top............................................................. 3-13
S
Safety
Child seat belts ................................................... 1-12
Reporting safety defects (US only)................ 9-24
Towing safety....................................................... 9-19
Satellite (SAT) radio ................................................. 4-13
Seat
Lever, Tilting passenger’s seat .......................... 1-7Seat adjustment
Front manual seat adjustment............................ 1-3
Front power seat adjustment .................... 1-4, 1-5
Seatback tilt cancel switch ....................................... 1-9
Seat belt(s)
Child safety .......................................................... 1-12
Infants .................................................................... 1-13
Injured persons.................................................... 1-14
Larger children .................................................... 1-13
Pre-tensioner seat belt system ....................... 1-39
Precautions on seat belt usage ...................... 1-10
Pregnant women ................................................. 1-14
Seat belt cleaning ................................................. 7-5
Seat belt extenders ............................................ 1-16
Seat belt maintenance ...................................... 1-17
Seat belts ............................................................. 1-10
Shoulder belt arm ............................................... 1-16
Small children ...................................................... 1-13
Seat belt warning light ...................................... 2-15
Three-point type with retractor ....................... 1-14
Seat(s)
Heated seats........................................................ 2-28
Seats ........................................................................ 1-2
Ventilated net seats .............................................. 1-6
Secondary rear hatch release ................................ 3-10
Secondary trunk lid release .................................... 3-12
Security system, Vehicle security system ........... 2-19
Security systems (NISSAN Vehicle Immobilizer
System), Engine start ............................................... 2-20
Security systems (See vehicle security
system) ......................................................................... 2-19
Servicing air conditioner................................. 4-9, 4-12
Shift lock release ....................................................... 5-12Shifting
Automatic transmission .............................. 5-6, 5-9
Manual transmission ................................. 5-7, 5-13
Shoulder belt arm...................................................... 1-16
Side air bag system (See supplemental side
air bag and curtain air bag system) ..................... 1-37
Soft top
Care and cleaning ............................................... 7-2
If the top does not open or close ................. 3-19
Soft top care and cleaning ................................. 7-2
Soft top indicator light ........................... 2-17, 3-17
Soft top operation .............................................. 3-13
Spark plugs................................................................. 8-18
Speed, Average speed ............................................ 2-10
Speed, Speed indicator ............................................. 2-9
Speedometer ................................................................ 2-4
Starting
Before starting the engine .................................. 5-8
Jump starting .......................................................... 6-7
Precautions when starting and driving ............ 5-2
Push starting .......................................................... 6-9
Starting the engine ............................................... 5-9
Steering
Power steering fluid ........................................... 8-13
Power steering system ...................................... 5-20
Steering wheel switch for audio controls..... 4-29
Tilting steering wheel......................................... 3-25
Stopwatch ................................................................... 2-10
Storage ........................................................................ 2-33
Stowing golf bags ..................................................... 2-37
Sun visors ................................................................... 3-25
Sunglasses holder .................................................... 2-33
Supplemental air bag warning labels................... 1-40
Supplemental air bag warning light .......... 1-41, 2-15


06.1.17/Z33-D/V5.0

10-5