2008 HONDA PILOT manual

For example, if you check and f ill
your tires in a warm area, then drive
in extremely cold weather, the tire
pressure will be lower than
measured and could be underinf lated
and cause the low tire pressure
indicator to come on. Or, if you
check and adjust your tire pressure
in cooler conditions, and drive into
extremely hot conditions, the tire
maybecomeoverinflated.However,
the low tire pressure indicator will
not come on if the tires are
overinf lated.
Refer to page for tire inflation
guidelines.
Although your tire pressure is
monitored, you must manually check
thetirepressuresmonthly.
Each tire, including the spare, should
be checked monthly when cold and
set to the recommended inf lation
pressure as specif ied in the vehicleplacard and this owner’s manual (see
page ).
If this happens, the system will shut
of f and no longer monitor tire
pressures. Have the system checked
by your dealer as soon as possible.
This indicator comes on and stays on
if there is a problem with the tire
pressure monitoring system.
The appropriate tire indicator and
low tire pressure indicator comes on
if a tire becomes signif icantly
underinf lated. See
on page .When you restart the vehicle with
thecompactsparetire,theTPMS
indicator may also come on and stay
on after driving several miles
(kilometers).
263 295
211
Tire Pressure Monitoring System (TPMS)
Tire Pressure Monitoring
System (T PMS) IndicatorLow Tire
Pressure Indicator T ire Pressure Monitor
212
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As required by the FCC:This device complies with Part 15 of theFCC rules. Operation is subject to thef ollowing two conditions: (1) This devicemay not cause harmf ul interf erence, and(2) this device must accept anyinterf erence received, includinginterf erence that may cause undesiredoperation.
Changes or modif ications not expresslyapproved by the party responsible f orcompliance could void the user’sauthority to operate the equipment.
This device complies with IndustryCanada Standard RSS-210.Operation is subject to the f ollowing twoconditions: (1) this device may not causeinterf erence, and (2) this device mustaccept any interf erence that may causeundesired operation of the device.
If you have a f lat tire, the low tire
pressure and tire monitor indicators
will come on. Replace the indicated
flat tire with the compact spare tire
(see page ).
Each wheel is equipped with a tire
pressure sensor mounted inside the
tire behind the valve stem. You must
use TPMS specif ic wheels. It is
recommended that you always have
your tires serviced by your dealer or
a qualif ied technician. After the flat tire is replaced with the
spare tire, the low tire pressure
indicator stays on while driving.
Af ter several miles (kilometers)
driving, the TPMS indicator comes
on and the low tire pressure
indicator goes of f . This is normal;
the system cannot monitor the spare
tire pressure. Manually check the
spare tire pressure to be sure it is
correct.
The low tire pressure indicator or
the TPMS indicator will go off, after
several miles (kilometers) driving,
when the spare tire is replaced with
the specif ied regular tire equipped
with the tire pressure monitor sensor.
Never use a puncture-repairing agent
in a f lat tire. If used, you will have to
replace the tire pressure sensor.
Havetheflattirerepairedbyyour
dealer as soon as possible.
272
Tire Pressure Monitoring System (TPMS)
Changing a T ire with T PMS
Driving
213
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To avoid loss of control or rollover,
be sure to f ollow all precautions and
recommendations.
Be aware that a heavy load can
reduce ground clearance and your
ability to clear obstacles.
Keep your speed low, and never
go faster than the conditions
allow.
It’s up to you to continually assess
the situation and drive within the
limits.
Be sure to store cargo properly,
and do not exceed your vehicle
cargo load limits (see pages
and ).
Whenever you drive, make sure
you and your passengers always
wear seat belts.
Your vehicle has been designed
primarily f or use on pavement. But
its higher ground clearance allows
you to occasionally travel on unpaved
roads, such as campgrounds, picnic
sites, and similar locations. It is not
designed f or trail-blazing, mountain
climbing, or other challenging of f -
road activities.
If you decide to drive on unpaved
roads, you will f ind that it requires
somewhat dif f erent driving skills.
Your vehicle will also handle
somewhat dif f erently than it does on
pavement. Be sure to pay extra
attention to the precautions and tips
in this section, and get acquainted
with your vehicle bef ore leaving the
pavement.
199220
Important Saf ety PrecautionsGeneral Inf ormation
Of f -Highway Driving Guidelines
230
Improperly operating this
vehicle on or off-pavement can
cause an accident or rollover in
which you and your passengers
could be seriously injured or
killed.
Follow all instructions and
guidelines in this owner’s
manual.
Keep your speed low, and
don’t drive faster than
conditions permit.
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This section explains why it is
important to keep your vehicle well
maintained and how to f ollow basic
maintenance saf ety precautions.
This section also includes
instructions on how to read the
maintenance messages in the
inf ormation display, and instructions
for simple maintenance tasks you
may want to take care of yourself.
If you have the skills and tools to
perf orm more complex maintenance
tasks on your vehicle, you may want
to purchase the service manual. See
page f or inf ormation on how to
obtain a copy, or see your dealer.......................
Maintenance Saf ety .236
....................
Maintenance Minder .237
..............................
Fluid Locations .244
........................
Adding Engine Oil .245
Changing the Engine Oil and
...........................................
Filter .246
..............................
Engine Coolant .248
....................
Windshield Washers .249
....
Automatic Transmission Fluid .250
..............................
Dif f erential Oil .251
.............
Transf er Assembly Fluid .251
....................................
Timing Belt .252
....................................
Brake Fluid .252
....................
Power Steering Fluid .253
.............................................
Lights .254
.....................................
Floor Mats .260
.......................
Cleaning Seat Belts .260
.................................
Wiper Blades .261
...........................................
Wheels .263
...............................................
Tires .263
...................
Checking the Battery .269
.............................
Vehicle Storage .270
311
Maintenance
Maint enance
235
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To eliminate potential hazards, read
the instructions bef ore you begin,
and make sure you have the tools
and skills required.
Do
not run the engine unless
instructed to do so.
Some of the most important saf ety
precautions are given here. However,
we cannot warn you of every
conceivable hazard that can arise in
perf orming maintenance. Only you
can decide whether or not you
should perf orm a given task.
All service items not detailed in this
section should be perf ormed by a
certif ied technician or qualif ied
mechanic.
Make sure your vehicle is parked
on level ground, the parking brake
is set, and the engine is of f .
To clean parts, use a commercially
available degreaser or parts
cleaner, not gasoline.
To reduce the possibility of f ire or
explosion, keep cigarettes, sparks,
and flames away from the battery
and all f uel-related parts.
Wear eye protection and
protective clothing when working
with the battery or compressed air.
Be sure there is
adequate ventilation whenever you
operate the engine.
Let the
engine and exhaust system cool
down bef ore touching any parts.
Maintenance Saf ety
Important Saf ety Precautions
Injury f rom moving parts.
Potential Vehicle Hazards
Carbon Monoxide poison f rom
engine exhaust.
Burns f rom hot parts.
236
Failure to properly follow
maintenance instructions and
precautions can cause you to
be seriously hurt or killed.
Always follow the procedures
and precautions in this owner’s
manual.
Improperly maintaining this
vehicle or failing to correct a
problem before driving can
cause a crash in which you can
be seriously hurt or killed.
Always follow the inspection,
maintenance recommendations,
and schedules in this owner’s
manual.
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Keeping the tires properly inf lated
provides the best combination of
handling, tread lif e, and riding
comf ort.Underinf lated tires wear unevenly,
adversely affect handling and fuel
economy, and are more likely to
fail from being overheated.
Overinf lated tires can make your
vehicleridemoreharshly,are
more prone to damage f rom road
hazards, and wear unevenly.
To saf ely operate your vehicle, your
tires must be the proper type and
size, in good condition with adequate
tread, and correctly inf lated.
The f ollowing pages give more
detailed inf ormation on how to take
care of your tires and what to do
when they need to be replaced.
Clean the wheels as you would the
rest of the exterior. Wash them with
thesamesolution,andrinsethem
thoroughly.
Aluminum alloy wheels have a
protective clear-coat that keeps the
aluminum f rom corroding and
tarnishing. Cleaning the wheels with
harsh chemicals (including some
commercial wheel cleaners) or a stif f
brush can damage the clear-coat. To
clean the wheels, use a mild
detergent and a sof t brush or sponge.
The tire pressure monitoring system
(TPMS) warns you when a tire
pressure is low. See page f or
more inf ormation.211
CONT INUED
Inf lation Guidelines
Tires
Wheels
Wheels, Tires
Maint enance
263
Using tires that are excessively
worn or improperly inflated can
cause a crash in which you can
be seriously hurt or killed.
Follow all instructions in this
owner’s manual regarding tire
inflation and maintenance.
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It is best to replace all f our tires at
thesametime.If thatisnotpossible
or necessary, replace the two f ront
tires or two rear tires as a pair.
Replacing just one tire can seriously
af f ect your vehicle’s handling.
If you ever replace a wheel, make
sure that the wheel’s specif ications
match those of the original wheels.Wheels:
Tires:
See page f or inf ormation about
DOT Tire Quality Grading, and page
f or tire size and labeling
inf ormation.
Also be sure you use only TPMS
specif ic wheels. If you do not, the
tire pressure monitoring system will
not work.
Replacement wheels are available at
your dealer. 296
298
Wheel and T ire Specif ications
Tires
Maint enance
267
16x61/2JJ
P235/70R16 104S
Installing improper tires on your
vehicle can affect handling and
stability. This can cause a crash
in which you can be seriously
hurt or killed.
Always use the size and type of
tires recommended in this
owner’s manual.
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The exhaust emissions controls
include f our systems: PGM-FI,
ignition timing control, exhaust gas
recirculation, and three way catalytic
converter. These f our systems work
together to control the engine’s
combustion and minimize the
amount of HC, CO, and NOx that
come out the tailpipe. The exhaust
emissions control systems are
separate f rom the crankcase and
evaporative emissions control
systems.
The PGM-FI system uses sequential
multiport f uel injection.
It has three subsystems: air intake,
engine control, and f uel control. The
powertrain control module (PCM)
uses various sensors to determine
how much air is going into the
engine. It then controls how much
f uel to inject under all operating
conditions.The emissions control systems are
designed and certif ied to work to-
gether in reducing emissions to
levels that comply with the Clean Air
Act. To make sure the emissions
remain low, you should use only new
Honda replacement parts or their
equivalent f or repairs. Using lower
qualitypartsmayincreasethe
emissions f rom your vehicle.
The emissions control systems are
covered by warranties separate from
the rest of your vehicle. Read your
warranty manual for more informa-
tion.
The three way catalytic converter is
in the exhaust system. Through
chemical reactions, it converts HC,
CO, and NOx in the engine’s exhaust
to carbon dioxide (CO ), nitrogen
(N ), and water vapor.
This system constantly adjusts the
ignition timing, reducing the amount
of HC, CO, and NOx produced.
The exhaust gas recirculation (EGR)
system takes some of the exhaust
gas and routes it back into the intake
manif old. Adding exhaust gas to the
air/f uel mixture reduces the amount
of NOx produced when the f uel is
burned.
2
2
Exhaust Emissions Controls Replacement Parts
PGM-FI Syst em T hree Way Cat alyt ic Convert er Ignit ion T iming Cont rol Syst em
Exhaust Gas Recirculat ion (EGR)Syst em
Emissions Cont rols
Technical Inf ormation
303
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