spark plugs replace NISSAN ALTIMA 2017 L33 / 5.G Owners Manual

8 Do-it-yourself
Maintenance precautions...........................8-2
Engine compartment check locations ................8-3
Engine cooling system .............................8-5
Checking engine coolant level ...................8-6
Changing engine coolant ........................8-6
Engine oil .........................................8-7
Checking engine oil level ........................8-7
Changing engine oil ............................8-8
Changing engine oil filter .......................8-10
Continuously Variable Transmission (CVT) fluid ......8-11
Power steering fluid ............................... 8-11
Brake fluid ....................................... 8-12
Windshield-washer fluid ........................... 8-12
Windshield-washer fluid reservoir ...............8-12
Battery .......................................... 8-13
Jump starting ................................. 8-15
Variable voltage control system .....................8-15
Drive belt ........................................ 8-16
Spark plugs ...................................... 8-17
Replacing spark plugs ......................... 8-17
Air cleaner ....................................... 8-18In-cabin microfilter (if so equipped)
..............8-18
Windshield wiper blades .......................... 8-19
Cleaning ..................................... 8-19
Replacing .................................... 8-19
Brakes .......................................... 8-20
Fuses ........................................... 8-21
Engine compartment ........................... 8-21
Passenger compartment .......................8-22
Battery replacement .............................. 8-23
NISSAN Intelligent Key® .......................8-24
Lights ........................................... 8-25
Headlights .................................... 8-25
Fog lights (if so equipped) ......................8-25
Exterior and interior lights .......................8-27
Wheels and tires ................................. 8-30
Tire pressure .................................. 8-30
Tire

labeling ................................... 8-33
Types of tires .................................. 8-36
Tire chains .................................... 8-37
Changing wheels and tires .....................8-38

1. Visually inspect the belt for signs of unusualwear, cuts, fraying or looseness. If the belt is
in poor condition or is loose, have it replaced
or adjusted. It is recommended that you visit
a NISSAN dealer for this service.
2. Have the belt checked regularly for condi- tion and tension in accordance with the
maintenance schedule found in the Mainte-
nance and Schedules section of this
manual.
REPLACING SPARK PLUGS
Iridium-tipped spark plugs
It is not necessary to replace iridium-tippedA
spark plugs as frequently as conventional type
spark plugs because they last much longer. Fol-
low the maintenance log shown in the “Mainte-
nance and schedules” section of this manual. Do
not service iridium-tipped spark plugs by clean-
ing or regapping.
● Always replace spark plugs with rec-
ommended or equivalent ones.
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 re-
move the spark plugs. An incorrect socket
can damage the spark plugs.
If replacement is required, it is recommended that
you visit a NISSAN dealer for this service.
SDI1895
SPARK PLUGS
Do-it-yourself8-17

Engine oil and oil filter:Replace engine oil
and oil filter at the specified intervals. For recom-
mended oil grade and viscosity refer to “Recom-
mended fluids/lubricants and capacities” in the
“Technical and consumer information” section of
this manual.
Engine valve clearance*: Inspect only if valve
noise increases. Adjust valve clearance if neces-
sary.
Evaporative emissions control vapor lines*:
Check vapor lines for leaks or looseness. Tighten
connections or replace parts as necessary.
Fuel filter: Periodic maintenance is not re-
quired. (in-tank type filter)
Fuel lines*: Check the fuel hoses, piping and
connections for leaks, looseness, or deteriora-
tion. Tighten connections or replace parts as
necessary.
Spark plugs: Replace at specified intervals. In-
stall new plugs of the type as originally equipped.CHASSIS AND BODY
MAINTENANCE:
Brake 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, dete-
rioration and fluid leaks. Replace any deteriorated
or damaged parts immediately.
Exhaust system: Visually inspect the exhaust
pipes, muffler and hangers for leaks, cracks, de-
terioration, and damage. Tighten connections or
replace parts as necessary.
In-cabin microfilter: Replace at specified in-
tervals. When driving for prolonged periods in
dusty conditions, replace the filter more fre-
quently.
Steering gear and linkage, axle and sus-
pension parts, drive shaft boots: Check for
damage, looseness, and leakage of oil or grease.
Under severe driving conditions, inspect more
frequently. Tire rotation:
Tires should be rotated every
5,000 miles (8,000 km) according to the instruc-
tions under “General maintenance” in this sec-
tion. When rotating tires, check for damage and
uneven wear. Replace if necessary.
Transmission fluid/oil: Visually inspect for
signs of leakage at specified intervals.
If using a car-top carrier or driving on rough or
muddy roads:
● Replace the CVT fluid every 60,000 miles
(96,000 km) or request the dealer to inspect
the fluid deterioration data using a CON-
SULT. If the deterioration data is more than
210000, replace the CVT fluid.
9-6Maintenance and schedules

The following tables show the standard mainte-
nance schedule. Depending upon weather and
atmospheric conditions, varying road surfaces,
individual driving habits and vehicle usage, addi-
tional or more frequent maintenance may be re-
quired.After 120,000 miles
(192,000 km)/144 months, continue main-
tenance at the same mileage/time interval.
EMISSION CONTROL SYSTEM MAINTENANCE
Abbreviations: I = Inspect and correct or replace as necessary, R = Replace
MAINTENANCE OPERATION
Perform at number of miles, kilometers or months, whichever comes first. miles x 1,000
(km x 1,000) 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
Engine oil RRRRRRRRRRRR
Engine oil filter RRRRRRRRRRRR
Engine coolant* See NOTE (4)(5)
EVAP vapor lines I*I*I*
Fuel lines I*I*I*
Fuel filter See NOTE (3)
Spark plugs (Iridium - tipped type) See NOTE (6)Replace every 105,000 miles (168,000 km)
Intake and exhaust valve clearances* See NOTE (7)
STANDARD MAINTENANCE
9-8Maintenance and schedules

Abbreviations: I = Inspect and correct or replace as necessary, R = Replace
MAINTENANCE OPERATION
Perform at number of miles, kilometers or months, whichever comes first. miles x 1,000
(km x 1,000) 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
Engine oil RRRRRRRRRRRR
Engine oil filter RRRRRRRRRRRR
Engine coolant* See NOTE (4)(5)
EVAP vapor lines I*I*I*
Fuel lines I*I*I*
Fuel filter See NOTE (3)
Spark plugs (Iridium - tipped type) See NOTE (6)Replace every 105,000 miles (168,000 km)
Intake and exhaust valve clearances* 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 required.
(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 ration of 50% antifreeze 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 coolant.
(6) Replace spark plug when the plug gap exceeds 1.25 mm (0.049 in) even within specified periodic replacement mileage.
(7) Periodic maintenance is not required. However, if valve noise increased, inspect valve clearance.
* Maintenance items and intervals with “*” are recommended by NISSAN for reliable vehicle operation. The owner need not perform such
maintenance in order to maintain the emission warranty or manufacturer recall liability. Other maintenance items and intervals are required.
Maintenance and schedules9-9

Rear seat adjustment.............1-6
Seatback pockets ................2-44
Seat belt Childsafety..................1-19
Infantsandsmallchildren..........1-20
Injured Person ................1-15
Largerchildren................1-20
Precautionsonseatbeltusage.......1-12
Pregnant women ...............1-15
Seat belt extenders .............1-18
Seat belt maintenance ............1-19
Seat belts ................1-12,7-6
Shoulder belt height adjustment ......1-18
Three-point type with retractor .......1-15
Seat belt extenders ...............1-18
Seatbeltwarninglight..........1-14,2-14
Seats Adjustment ...................1-2
Armrests....................1-7
Frontseats...................1-2
Heatedseats.................2-39
Manual front seat adjustment .........1-3
Rear seat ....................1-6
Security indicator light ..............2-16
Security system (NISSAN Vehicle Immobilizer
System) , engine start ...........2-31,5-11
Security systems Vehicle security system ...........2-29
Self-adjusting brakes ..............8-20
Service manual order form ...........10-21
Servicing air conditioner .............4-27
Shifting Continuously Variable Transmission
(CVT) .....................5-15
Shift lever lock release..............5-18
Shoulder belt height adjustment ........1-18Siri® Eyes-Free
.................4-71
Smartphone connectivity ............4-70
Sparkplugreplacement.............8-17
Sparkplugs ...................8-17
Specifications ..................10-8
Speedometer ...................2-4
Speedometer and odometer ...........2-4
Spotlights(Seemaplight) ...........2-54
SRSwarninglabel................1-59
Stability control .................5-80
Standard maintenance ..............9-8
Starting Before starting the engine ..........5-12
Jump starting ..............6-8,8-15
Precautions when starting and driving ....5-2
Push starting .................6-10
Starting the engine .............5-12
Starting the engine ...............5-12
Steering Power steering fluid .............8-11
Power steering system ...........5-77
Steeringwheel..................3-35
Stoplight.....................8-27
Storage......................2-44
Sunglassescase.................2-46
Sunglassesholder................2-46
Sunroof(seeMoonroof).............2-51
Sun visors ....................3-36
Supplemental air bag warning light . . .1-59, 2-14
Supplemental front impact air bag system . . .1-49
Supplemental restraint system Information and warning labels .......1-59
Precautions on supplemental restraint
system ....................1-42
Supplemental restraint system
(Supplemental air bag system) .........1-42Switch
Autolightswitch...............2-35
Automatic power window switch ......2-50
Fog light switch ...............2-38
Hazard warning flasher switch ........6-2
Headlightandturnsignalswitch......2-34
Headlight control switch ..........2-34
Instrument brightness control ........2-37
Power door lock switch ............
3-6
Rear window and outside mirror defroster
switch .....................2-33
Turnsignalswitch..............2-38
Vehicle dynamic control (VDC) off
switch .....................2-41
T
Tachometer ....................2-5
Temperature gauge Engine coolant temperature gauge .....2-5
Theft (NISSAN Vehicle Immobilizer System) ,
engine start ................2-31,5-11
Three-way catalyst ................5-2
Tie down hooks .................2-47
Tilt Telescopic steering .............3-35
Tire Flat tire ..................6-3,6-4
Spare tire ................6-5,8-40
Tire and Loading Information label ....10-12
Tire chains ..................8-37
Tire pressure .................8-30
Tire rotation..................8-38
Types of tires .................8-36
Uniform tire quality grading ........10-17
11-6