2017 NISSAN 370Z COUPE spark plugs replace


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8 Do-it-yourself
Maintenance precautions...
........................................................ 8-2
Engine compartment check locations ...
.................................. 8-3
VQ37VHR engine model ...
.................................................. 8-3
Engine cooling system ...
............................................................. 8-4
Checking engine coolant level ...
......................................... 8-5
Changing engine coolant ...
.................................................. 8-5
Engine oil ...
........................................................................\
............ 8-6
Checking engine oil level ...
.................................................. 8-6
Changing engine oil and filter ...
.......................................... 8-6
Automatic Transmission Fluid (ATF) ...
..................................... 8-8
Power steering fluid ...
.................................................................. 8-8
Brake and clutch fluid ...
.............................................................. 8-9
Brake fluid ...
........................................................................\
..... 8-9
Clutch fluid (Manual transmission models) ...
............... 8-10
Window washer fluid ...
............................................................ 8-10
Battery ...
........................................................................\
............... 8-11
Jump starting ...
..................................................................... 8-13
Variable voltage control system ...
.......................................... 8-13
Drive belts ...
........................................................................\
........ 8-14
Spark plugs ...
........................................................................\
..... 8-14
Replacing spark plugs ...
.................................................... 8-15
Air cleaner ...
........................................................................\
........ 8-15 Windshield wiper blades
...
..................................................... 8-16
Cleaning ...
........................................................................\
... 8-16
Replacing ...
........................................................................\
. 8-16
Brakes ...
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.............. 8-17
Self-adjusting brakes ...
.................................................... 8-17
Brake pad wear warning ...
.............................................. 8-17
Fuses ...
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................ 8-18
Engine compartment ...
..................................................... 8-18
Passenger compartment ...
.............................................. 8-19
Intelligent Key battery replacement ...
................................... 8-20
Lights ...
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................ 8-22
Coupe ...
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....... 8-22
Roadster ...
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... 8-23
Headlights ...
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8-23
Exterior and interior lights ...
............................................ 8-24
Wheels and tires ...
................................................................... 8-26
Tire pressure ...
................................................................... 8-26
Tire labeling ...
..................................................................... 8-30
Types of tires ...
................................................................... 8-32
Tire chains ...
....................................................................... 8-33
Changing wheels and tires ...
.......................................... 8-33
Emergency tire puncture repair kit (if
so equipped) ...
................................................................... 8-37
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8-14Do-it-yourself
GUID-2047FD3D-84FD-4AD4-8B8B-B67836FDF1A5
SDI2119
VQ37VHR engine
1. Power steering fluid pump
2. Alternator
3. Crankshaft pulley
4. Air conditioner compressor
5. Drive belt auto-tensioner
WARNING
Be sure the ignition switch is in the OFF
or LOCK position before servicing drive
belts. The engine could rotate unex-
pectedly.1. Visually inspect the belt for signs of unusual
wear, cuts, fraying or looseness. If the belt is
in poor condition or loose, have it replaced
or adjusted. It is recommended you visit a
NISSAN dealer for this service.
2. Have the belt condition checked regularly for condition and tension in accordance with
the maintenance schedule shown in the ª9.
Maintenance and schedulesº section.
GUID-B9EA3A77-390E-47CF-8935-00EC1BCF5856
WARNING
Be sure the engine and the 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.
DRIVE BELTS SPARK PLUGS
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SDI2020
REPLACING SPARK PLUGSGUID-0359E55E-51E2-4ACB-A2A9-1765BDAD8C12If replacement is required, it is recommended
you visit a NISSAN dealer for this service.
Iridium-tipped spark plugsGUID-596B34FC-64FF-4C1D-B407-1D9F9F2A841DIt is not necessary to replace the iridium-tipped
spark plugs as frequently as the conventional
type spark plugs since they will last much longer.
Follow the maintenance schedule shown in the
ª9. Maintenance and schedulesº section, but do
not reuse them by cleaning or regapping.
Always replace spark plugs with recom-
mended or equivalent ones.
GUID-5265C6D1-2D47-4B0E-8014-DF0E2BEC764C
SDI2350
Remove the retainers*1as illustrated and pull
out the filter element
*2.
The filter element should not be cleaned and
reused. Replace it according to the maintenance
schedule shown in the ª9. Maintenance and
schedulesº 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 removed 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
is not there, and the engine back-
fires, you could be burned. Do not
drive with the air cleaner removed,
and be careful when working on the
engine with the air cleaner removed.
. Never pour fuel into the throttle
body or attempt to start the engine
with the air cleaner removed. Doing
so could result in serious injury.
Do-it-yourself8-15
AIR CLEANER
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9-6Maintenance and schedules
Engine oil and oil filter:
Replace engine oil and oil filter at the specified
intervals. For recommended oil grade and vis-
cosity refer to ªCapacities and recommended
fluids/lubricantsº (P.10-2) .
Evaporative Emissions Control Vapor
Lines*:
Check vapor lines for leaks or looseness.
Tighten connections or replace parts as neces-
sary.
Fuel lines*:
Check the fuel hoses, piping and connections
for leaks, looseness, or deterioration. Tighten
connections or replace parts as necessary.
Spark plugs:
Replace at specified intervals. Install new plugs
of the type as originally equipped.
CHASSIS AND BODY MAINTENANCEGUID-DB2B4883-378B-40DC-8E58-885225412130Brake lines and cables:
Visually inspect for proper installation. Check for
chafing, cracks, deterioration, and signs of
leaking. Replace any deteriorated or damaged
parts immediately.
Brake pads and rotors:
Check for wear, deterioration and fluid leaks.
Replace any deteriorated or damaged parts
immediately.Exhaust system:
Visually inspect the exhaust pipes, muffler and
hangers for leaks, cracks, deterioration, and
damage. Tighten connections or replace parts
as necessary.
In-cabin microfilter:
Replace at specified intervals. When driving for
prolonged periods in dusty conditions, replace
the filter more frequently.
Steering gear and linkage, axle and sus-
pension parts:
Check for damage, looseness, and leakage of oil
or grease. Under severe driving conditions,
inspect more frequently.
Tire rotation:
Tires cannot be rotated, as the front tires are a
different size from the rear tires and the direction
of wheel rotation is fixed in each tire.
Transmission fluid/oil, differential oil:
Visually inspect for signs of leakage at specified
intervals.
GUID-698A3085-A392-431C-9CAA-41C6F79A8426To help ensure smooth, safe and economical
driving, NISSAN provides two maintenance
schedules that may be used, depending upon
the conditions in which you usually drive. These
schedules contain both distance and time
intervals, up to 120,000 miles (192,000 km)/
144 months. For most people, the odometer
reading will indicate when service is needed.
However, if you drive very little, your vehicle
should be serviced at the regular time intervals
shown in the schedule.
After 120,000 miles (192,000 km)/144
months, continue maintenance at the
same mileage/time intervals.
ADDITIONAL MAINTENANCE ITEMS
FOR SEVERE OPERATING CONDI-
TIONS
GUID-AB2B8AB7-DE0F-43A4-BA67-C90F94E9C817Additional maintenance items for severe
operating conditions;
should be performed
on vehicles that are driven under especially
demanding conditions. Additional maintenance
items should be performed if you primarily
operate your vehicle under the following condi-
tions:
. Repeated short trips of less than 5 miles (8
km) .
. Repeated short trips of less than 10 miles
(16 km) with outside temperatures remain-
ing below freezing.
MAINTENANCE SCHEDULES
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9-8Maintenance and schedules
EMISSION CONTROL SYSTEM MAINTENANCEGUID-0FC1ACA0-091E-4BB6-A084-06E0370BE3B3Abbreviations: I = Inspect and correct or replace as necessary, R = Replace
MAINTENANCE OPERATION
Perform at number of miles, kilo-
meters or months, whichever
comes first.Miles
61,000
(km 61,000)
Months MAINTENANCE INTERVAL
5
(8) 6 10
(16) 12 15
(24) 18 20
(32) 24 25
(40) 30 30
(48) 36 35
(56) 42 40
(64) 48 45
(72) 54 50
(80) 60 55
(88) 66 60
(96) 72
Drive belts See NOTE (1) I*I* I*
Air cleaner filter See NOTE (2) RR
EVAP vapor lines I*I* I*
Fuel lines I*I* I*
Fuel filter See NOTE (3)
Engine coolant* See NOTE (4)(5)
Engine oil R R R R R R R R R R R R
Engine oil filter R R R R R R R R R R R R
Spark plugs See NOTE (6) Replace every 105,000 miles (168,000 km)
Intake and exhaust valve clear-
ance* See NOTE (7)
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MAINTENANCE OPERATION
Perform at number of miles,
kilometers or months, whichever
comes first.Miles
61,000
(km 61,000)
Months MAINTENANCE INTERVAL
65
(104) 78 70
(112) 84 75
(120) 90 80
(128) 96 85
(136) 102 90
(144) 108 95
(152) 114 100
(160) 120 105
(168) 126 110
(176) 132 115
(184) 138 120
(192) 144
Drive belts See NOTE (1)I*I*I*I* I* I*
Air cleaner filter See NOTE (2) RR
EVAP vapor lines I*I* I*
Fuel lines I*I* I*
Fuel filter See NOTE (3)
Engine coolant* See NOTE (4)(5)
Engine oil R R R R R R R R R R R R
Engine oil filter R R R R R R R R R R R R
Spark plugs See NOTE (6) Replace every 105,000 miles (168,000 km)
Intake and exhaust valve clear-
ance* See NOTE (7)
NOTE:
(1) After 40,000 miles (64,000 km) or 48
months, inspect every 10,000 miles (16,000
km) or 12 months. Replace the drive belts
if found damaged.
(2) If operating mainly in dusty conditions,
more frequent maintenance may be re-
quired.
(3) Periodic maintenance is not required.
(4) First replacement interval is 105,000 miles (168,000 km) or 84 months. After first
replacement, replace every 75,000 miles
(120,000 km) or 60 months.
(5) Use only Genuine NISSAN Long Life
Antifreeze/Coolant (blue) or equivalent
with proper mixture ratio of 50% anti-
freeze and 50% demineralized or distilled
water. Mixing any other type of coolant or
the use of non-distilled water may reduce
the life expectancy of the factory fill cool-
ant.
(6) Replace spark plug when the plug gap
exceeds 0.055 in (1.4 mm) even if within
specified replacement mileage.
(7) Periodic maintenance is not required.
However, if valve noise increases, inspect
valve clearance.
*: Maintenance items and intervals with
ª*º
are recommended by NISSAN for reliable
vehicle operation. The owner does not
Maintenance and schedules9-9
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