2014 INFINITI QX60 HYBRID spark

2. Have the belt checked regularly for condi-
tion and tension in accordance with the
maintenance schedule found in your
“INFINITI Service and Maintenance Guide”.
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 “INFINITI
Service and Maintenance Guide”. Do not service
iridium-tipped spark plugs by cleaning or regap-
ping.
●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.
SDI1895
SPARK PLUGS
Maintenance and do-it-yourself8-17

●If a methanol blend is used, it should
contain no more than 5% methanol
(methyl alcohol, wood alcohol) . It
should also contain a suitable amount
of appropriate cosolvents and corro-
sion inhibitors. If not properly formu-
lated with appropriate cosolvents and
corrosion inhibitors, such methanol
blends may cause fuel system damage
and/or vehicle performance problems.
At this time, sufficient data is not avail-
able to ensure that all methanol blends
are suitable for use in INFINITI ve-
hicles.
If any driveability problems such as engine stall-
ing and difficult hot-starting are experienced after
using oxygenate-blend fuels, immediately
change to a non-oxygenate fuel or a fuel with a
low blend of MTBE.
Take care not to spill gasoline during refu-
eling. Gasoline containing oxygenates can
cause paint damage.
E–15 fuel
E-15 fuel is a mixture of approximately 15% fuel
ethanol and 85% unleaded gasoline. E-15 can
only be used in vehicles designed to run on E-15
fuel. Do not use E-15 in your vehicle. U.S. gov-
ernment regulations require fuel ethanol dispens-
ing pumps to be identified with small, square,orange and black label with the common abbre-
viation or the appropriate percentage for that
region.
E–85 fuel
E-85 fuel is a mixture of approximately 85% fuel
ethanol and 15% unleaded gasoline. E-85 can
only be used in a Flexible Fuel Vehicle (FFV) . Do
not use E-85 in your vehicle. U.S. government
regulations require fuel ethanol dispensing
pumps to be identified by a small, square, orange
and black label with the common abbreviation or
the appropriate percentage for that region.
Aftermarket fuel additives
INFINITI does not recommend the use of any
aftermarket fuel additives (for example, fuel injec-
tor cleaner, octane booster, intake valve deposit
removers, etc.) which are sold commercially.
Many of these additives intended for gum, varnish
or deposit removal may contain active solvents or
similar ingredients that can be harmful to the fuel
system and engine.
Octane rating tips
Using unleaded gasoline with an octane
rating lower than recommended can cause
persistent, heavy “spark knock.” (“Spark
knock” is a metallic rapping noise.) If se-
vere, this can lead to engine damage. If youdetect 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 an INFINITI retailer correct the
condition. Failure to correct the condition
is misuse of the vehicle, for which INFINITI
is not responsible.
Incorrect ignition timing may result in spark
knock, after-run and/or overheating, which may
cause excessive fuel consumption or engine
damage. If any of the above symptoms are en-
countered, have your vehicle checked at an
INFINITI retailer.
However, now and then you may notice
light spark knock for a short time while
accelerating or driving up hills. This is not a
cause for concern, because you get the
greatest fuel benefit when there is light
spark knock for a short time under heavy
engine load.
9-4Technical and consumer information

ENGINE
ModelVQ35DE
TypeGasoline, 4-cycle, DOHC
Cylinder arrangement6-cylinder, V-block, Slanted at 60°
Bore x Strokein (mm) 3.760 x 3.205 (95.5 x 81.4)
Displacementcu in (cm
3) 213.45 (3,498)
Firing order1–2–3–4–5–6
Idle speed
No adjustment is necessary. CVT (in “N” position)
Ignition timing (degree B.T.D.C. at idle speed)
CO%atidle
Spark plugFXE22HR-11
Spark plug gap (Nominal)in (mm) 0.043 (1.1)
Camshaft operationTiming chain
This spark ignition system complies with the Canadian standard ICES-002.
SPECIFICATIONS
Technical and consumer information9-7

Precautions on supplemental restraint
system ....................1-53
Precautions when starting and driving....5-4
Pre-tensioner seat belt system.........1-67
Push starting...................6-12
R
Radio
Car phone or CB radio...........4-109
FM/AM/SAT radio with compact disc
(CD) player..................4-70
Steering wheel audio control switch....4-94
Rainsensor....................2-28
Readiness for inspection maintenance
(I/M) test.....................9-31
Rear power windows..............2-51
RearViewMonitor................4-24
Rear window and outside mirror defroster
switch.......................2-30
Rear window wiper and washer switches . . .2-29
Recorders
Eventdata..................9-31
Refrigerant recommendation...........9-6
Registering your vehicle in another country . . .9-9
Reporting safety defects (US only).......9-30
Roof rack.....................2-49
S
Safety
Child safety rear door lock..........3-7
Childseatbelts.....1-32,1-40,1-44,1-49
Reporting safety defects (US only).....9-30Seat adjustment
Front power seat adjustment.........1-3
Second row bench seats........1-5,1-7
Seatback pockets................2-44
Seat belt
Child safety..................1-31
Infants and small children..........1-31
Injured Person................1-26
Largerchildren................1-32
Precautions on seat belt usage.......1-23
Pregnant women...............1-26
Pre-tensioner seat belt system.......1-67
Seatbeltextenders .............1-30
Seatbeltmaintenance............1-30
Seatbelts...................1-23
Three-point type with retractor.......1-26
Seat belt warning light..............2-11
Seats
Adjustment...................1-2
Automatic drive positioner..........3-31
Frontseats...................1-2
Heatedseats..........2-35,2-36,2-38
Security indicator light..............2-13
Security system
(INFINITI vehicle immobilizer system) ,
engine start...........2-25,3-4,5-15
Self-adjusting brakes..............8-20
Service manual order form...........9-32
Servicing air conditioner.............4-53
Sparkplugreplacement.............8-17
Speedometer...................2-4
SRSwarninglabel................1-68
Starting
Before starting the engine..........5-16
Jump starting.................6-10
Precautions when starting and driving....5-4Push starting.................6-12
Starting the engine.............5-16
Steering
Heated steering wheel...........2-39
Power steering fluid.............8-12
Power steering system...........5-94
Steering wheel audio control switch......4-94
Stoplight.....................8-26
Storage......................2-43
Storagebin....................2-48
Sunglasses case.................2-44
Sunglasses holder................2-44
Sunroof (see Moonroof).............2-52
Sun visors....................3-28
Supplemental air bag warning labels......1-68
Supplemental air bag warning light . . .1-69, 2-11
Supplemental front impact air bag system . . .1-61
Supplemental restraint system
Information and warning labels.......1-68
Precautions on supplemental restraint
system....................1-53
Supplemental restraint system
(Supplemental air bag system).........1-53
Switch
Autolight switch...............2-31
Automatic power window switch......2-51
Fog light switch...............2-34
Hazard warning flasher switch........6-2
Headlightaimingcontrol ..........2-33
Headlightandturnsignalswitch......2-30
Headlight control switch..........2-31
Power door lock switch............3-6
Power inverter switch............2-41
Rear window and outside mirror defroster
switch.....................2-30
10-5