spark plugs INFINITI M 2010 Owners Manual

8 Maintenance and do-it-yourself
Maintenance requirement.......................... 8-2
Scheduled maintenance ........................ 8-2
General maintenance ........................... 8-2
Where to go for service ......................... 8-2
General maintenance .............................. 8-2
Explanation of maintenance items ............... 8-2
Maintenance precautions .......................... 8-5
Engine compartment check locations ................ 8-6
VK45DE engine ................................. 8-6
VQ35HR engine ................................ 8-8
Engine cooling system ............................ 8-10
Checking engine coolant level ...................8-11
Changing engine coolant ........................ 8-11
Engine oil ....................................... 8-12
Checking engine oil level ......................8-12
Changing engine oil and filter ..................8-12
Automatic transmission fluid ......................8-15
5-speed automatic transmission ................8-15
7-speed automatic transmission ................8-15
Power steering fluid .............................. 8-16
Brake fluid ...................................... 8-16
Brake fluid ................................... 8-16
Window washer fluid ............................. 8-17
Battery .......................................... 8-17
Jump starting ................................. 8-19Variable voltage control system (if so equipped)
....8-19
Drive belts ....................................... 8-19
Spark plugs ..................................... 8-20
Replacing spark plugs ......................... 8-21
Air cleaner ....................................... 8-21
Windshield wiper blades .......................... 8-22
Cleaning ...................................... 8-22
Replacing ..................................... 8-23
Brakes .......................................... 8-24
Self-adjusting brakes .......................... 8-24
Brake pad wear warnings ......................8-24
Fuses ........................................... 8-25
Engine compartment ........................... 8-25
Passenger compartment ....................... 8-27
Battery replacement .............................. 8-28
Intelligent Key ................................ 8-28
Lights ........................................... 8-30
Headlights .................................... 8-31
Exterior and interior lights .....................8-32
Wheels and tires ................................. 8-34
Tire pressure .................................. 8-34
Tire labeling .................................. 8-38
Types of tires ................................. 8-40
Tire chains ................................... 8-41
Changing wheels and tires..................... 8-41
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1. Water pump
2. Alternator
3. Crankshaft pulley
4. Power steering fluid pump
5. Air conditioner compressor
WARNING
Be sure the ignition switch is in the LOCK posi-
tion before servicing drive belts. The engine
could rotate unexpectedly.
1. Visually inspect each belt for signs ofunusual wear, cuts, fraying or looseness.
If the belt is in poor condition or loose,
have it replaced or adjusted by an INFINITI
retailer.
2. Have the belts checked regularly for con- dition and tension.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.
VK45DE engine
SDI1411B
SPARK PLUGS
8-20Maintenance and do-it-yourself
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REPLACING SPARK PLUGS
If replacement is required, see an INFINITI re-
tailer for servicing.
Platinum-tipped spark plugs (for
VK45DE engine model)
It 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 log shown in
the ªINFINITI Service and Maintenance Guideº.
Do not reuse the spark plugs by cleaning or
regapping.
Always replace spark plugs with recommended
or equivalent ones.
Iridium-tipped spark plugs (for
VQ35HR engine model)
It 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 in
ªINFINITI Service and Maintenance Guideº, but
do not reuse them by cleaning or regapping.
Always replace spark plugs with recommended
or equivalent ones.Remove the retainers
s1as illustrated and pull
out the filter element
s2.
The filter element should not be cleaned and
reused. Replace it according to the mainte-
SDI2020
VQ35HR engine
SDI2033
AIR CLEANER
Maintenance and do-it-yourself8-21
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Remote keyless entry function, For
Intelligent Key system.............3-14
Reporting safety defects (US only) ......9-21
Roadside assistance program .........6-2
Rollover ......................5-5
Roof, Moonroof ................2-46
Safety Child seat belts ...............1-14
Reporting safety defects (US only) ....9-21
S
Satellite radio operation ...........4-44
Seat adjustment Front power seat adjustment ........1-2
Front seats ..................1-2
Rear seat adjustment ............1-4
Seat belt(s)
Child safety .................1-14
Infants .................... 1-14
Injured persons ............... 1-15
Larger children ............... 1-15
Pre-crash seat belts ............1-15
Precautions on seat belt usage ......1-12
Pregnant women .............. 1-15
Seat belt cleaning ..............7-5
Seat belt extenders ............1-18
Seat belt maintenance ...........1-19
Seat belt warning light ..........2-17
Seat belts .................. 1-12
Seat belts with pretensioners .......1-51
Shoulder belt height adjustment .....1-18
Small children ............... 1-15
Three-point type .............. 1-16
Seat(s) Driver-side memory
............3-26
Front climate controlled seats ......2-35
Rear heated seats ............. 2-34
Seats .....................1-2
Security system (INFINITI Vehicle
Immobilizer System), Engine start ......2-25
Security system, Vehicle security system . .2-24
Selector lever Shift lock release ..............5-15
Servicing air conditioner (See automatic
climate control) .............4-29 , 4-30
Servicing climate control ...........4-33
SETTING button .................4-15
Shift lock release Transmission ................5-15
Shifting, Automatic transmission .......5-11
Shoulder belt height adjustment .......1-18
Small light indicator light ...........2-20
Snow mode switch ...............2-37
Spare tire .....................9-9
Spark plugs ...................8-20
Speedometer ...................2-6
Starting Before starting the engine .........5-10
Precautions when starting and driving . . 5-2
Starting the engine ............. 5-11
STATUS button ..................4-7
Status light, Front passenger air bag . . . .1-47
Steering Power steering fluid ............8-16
Power steering system ..........5-49
Rear Active Steer system .........5-55
Steering-wheel-mounted controls for
audio .................... 4-58
Tilt/telescopic steering ..........3-22
Storage .....................2-40 Sun visors
....................3-22
Sunglasses holder ...............2-41
Sunshade (rear) ................2-47
Supplemental air bag warning labels . . . .1-52
Supplemental air bag warning light . .1-53 , 2-17
Supplemental restraint system ........1-40
Supplemental restraint system, Precautions
on supplemental restraint system ......1-40
Switch Audio control rear switch .........4-60
Autolight switch .............. 2-30
Fog light switch .............. 2-33
Hazard warning flasher switch ......2-33
Headlight switch .............. 2-29
Ignition switch automatic transmission
models ................... 5-11
Lane departure warning (LDW) system . 2-36
Power door lock switch ...........3-5
Rear window and outside mirror
defroster switch .............. 2-28
Snow mode switch ............2-37
Turn signal switch ............. 2-33
Vehicle dynamic control (VDC) off
switch .................... 2-37
Switch, climate control rear switch .....4-33
T
Tachometer ....................2-6
Temperature gauge, Engine coolant
temperature gauge ...............2-7
Theft (INFINITI Vehicle Immobilizer System),
Engine start ...................2-25
Three-way catalyst ................5-2
Tilt/telescopic steering ............3-22
10-6
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