2002 HONDA PASSPORT inflation pressure

163Driving Tips
distances will be longer and
vehicle control more limited.
While driving on a surface with
reduced traction, avoid maneuvers
involving sudden steering,
acceleration, or braking (including
engine braking due to shifting to
lower gear), that could cause the
tires to skid.
Drivers may not realize the
surface is slippery until the
vehicle is skidding.
Learn to recognize warning
clues—such as enough water or
ice on the road to make a
“mirrored surface”—and slow
down when there is any doubt.
Also see “Traction” under “Tires”
in this section.
Rapid slowing down or
speeding-up can cause loss
of control on slippery
surfaces. If you crash, you
can be injured.
Use extra care when driving
on slippery surfaces.
To safely operate your vehicle,
your tires must be the proper type
and size, in good condition with
adequate tread, and correctly
inflated. The following pages give
more detailed information on how
and when to check air pressure,
how to inspect your tires for
damage and wear, and what to do
when your tires need to be
replaced.
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.
Tires

164Driving Tips
Inflation
Keeping the tires properly inflated
provides the best combination of
handling, tread life, and riding
comfort. Underinflated tires wear
unevenly, adversely affect handling
and fuel economy, and are more
likely to fail from being overheated.
Overinflated tires can make your
vehicle ride more harshly, are
more prone to damage from road
hazards, and wear unevenly.
We recommend that you visually
check your tires every day. If you
think a tire might be low, check it
immediately with a tire gauge.
Use a gauge to measure the air
pressure at least once a month.
Even tires that are in good
condition may lose one to two psi
per month. Remember to check
the spare tire at the same time you
check all the other tires.Check the pressure in the tires
when they are cold. This means
the vehicle has been parked for at
least three hours. If you have to
drive the vehicle before checking
the tire pressure, the tires can still
be considered “cold” if you drive
less than 1 mile (1.6 km).
If you check the pressure when
the tires are hot (the vehicle has
been driven several miles), you
will see readings 4 to 6 psi (28 to
41 kPa, 0.3 to 0.4 kg/cm
2) higher
than the cold reading. This is
normal. Do not let air out to
match the specified cold pressure.
The tire will be underinflated.
You should get your own tire
pressure gauge and use it at all
times. That makes it easier for
you to tell if a pressure loss is
caused by a tire problem and not a
variation between gauges. Recommended Tire Pressures for
Normal Driving
The following chart shows the
recommended cold tire pressures
for most normal driving
conditions and speeds.
Tire SizeCold Tire Pressure for
Normal Driving
225/75R1629psi (200 kPa)225/75R1629 psi (200 kPa)
245/70R1626 psi (180 kPa)

165Driving Tips
These pressures are also given on
the tire information label on the
driver ’
s doorjamb.
LABEL
Tubeless tires have some ability to
self-seal if they are punctured.
However, because leakage is often
very slow, you should look
closely for punctures if a tire
starts losing pressure.
Inspection
Every time you check inflation,
you should also examine the tires
for damage, foreign objects, and
wear.
You should look for:
•Bumps or bulges in the tread or
side of the tire. Replace the tire
if you find either of these
conditions.
•Cuts, splits, or cracks in the
side of the tire. Replace the tire
if you can see fabric.
•Excessive tread wear. Your vehicle
’s tires have wear
indicators molded into the tread.
TREAD
WEAR
INDICATORS
When the tread wears down to that
point, you will see a 1/2 inch (12.7
mm) wide band running across the
tread. This shows that there is less
than 1/16 inch (1.6 mm) of tread
left on the tire. A tire that is this
worn gives very little traction on
wet roads. You should replace the
tire if you can see the tread wear

166Driving Tips
indicator in three or more places
around the tire.
Maintenance
In addition to proper inflation,
correct wheel alignment helps to
decrease tire wear. You should get
your vehicle’
s suspension parts
inspected often, and aligned when
needed.
The tires were properly balanced
at the factory. They may need to
be rebalanced at some time before
they are worn out. Have your
dealer check the tires if you feel a
consistent vibration while driving.
A tire should always be
rebalanced if it is removed from
the wheel for repair.
Make sure the installer balances
the wheels when you have new
tires installed. This increases riding comfort and tire life. Your
vehicle’
s original tires were
dynamic or “spin” balanced at the
factory. For best results, have the
installer perform a dynamic
balance.
Tire Rotation
To help increase tire life and
distribute wear more evenly, you
should have the tires rotated every
7,500 miles (12,000 km).
FRONT
4 WHEEL 5 WHEEL
Move the tires to the positions
shown in the diagram each time
they are rotated.
Replacing Tires and Wheels
The tires that came with your
vehicle were selected to match its
performance capabilities while
providing the best combination of
handling, ride comfort, and long
life. You should replace them with
radial tires of the same size, load
range, speed rating, and maximum
cold tire pressure rating (as shown
on the tire’ s sidewall). Mixing
radial and bias-ply tires on your
vehicle can reduce its braking
ability, traction, and steering
accuracy.

169Driving Tips
Wheel Replacement
Considerations
Damaged wheels must be
replaced. For example, replace
wheels if they are bent, cracked or
heavily rusted, or if wheel nuts
often become loose. Also replace
wheels that leak air (except some
aluminum wheels that can be
repaired). See your Honda dealer.
Do not use bent wheels that have
been straightened, and do not use
tubes in leaking wheels designed
for tubeless tires. Such wheels
may have structural damage and
could fail without warning.
Maximum loads, maximum
inflation pressures, wheel
identification codes, and wheel
sizes are stamped on each wheel.
Service-tested and approvedwheels are available from your
Honda dealer.
When obtaining wheels for any
reason from any other source, the
replacement wheels should be
equal in load capacity, inflation
pressure capacity, diameter, width,
offset and mounting configuration
to those originally installed on
your vehicle. A wheel of the
wrong size or type may adversely
affect load carrying capacity,
wheel and bearing life, brake
cooling, speedometer/odometer
calibration, stopping ability,
headlight aim, bumper height,
vehicle ground clearance, and tire
or tire chain clearance to the body
and chassis. Replacement with
used wheels is not advised: They
may have been subjected to harsh
treatment or very high mileage and
could fail without warning.
Installing wheels and/or tires that
have a higher load carrying limit
than those that originally came on
your vehicle does not increase the
GAWR or GVWR of the vehicle.

171Driving Tips
air cleaner, so it’
s important to
replace the air cleaner filter at
required intervals. See “Care and
Maintenance.” A dirty air cleaner
filter reduces engine performance
and can waste fuel.
Air Conditioning
Turn off the air conditioning when
it is not needed. The air
conditioning compressor is not on
in this position and the reduced
engine load can improve fuel
economy.
Tuned Engine
An engine that is properly
maintained will provide better
fuel economy than one that is not.
One misfiring spark plug will cut
fuel economy significantly, and
will make a difference in the
amount of pollution emitted from
your vehicle. Excessive Weight
Fuel economy is related to the
work the engine must do. The
heavier the load, the more fuel it
takes to run your vehicle. Keep
weight to a minimum by removing
unnecessary luggage or cargo.
Tire Inflation
Underinflation not only causes
needless tire wear but can also
waste fuel. It’
s a good idea to
check tire pressure often and keep
your tires inflated to the pressures
shown on the tire placard located
on the driver ’s doorjamb. Wheel Alignment
Improper alignment will cause the
front tires to roll at an angle that
will result in faster tire wear. It
takes power to overcome this
improper alignment, which, in
turn, wastes fuel.
Use of 4-Wheel Drive
In normal driving, put the
4WD-2WD switch in the 2WD
position.

181Driving Tips
Safety Chain
Always use suitable safety chains
between your vehicle and the
trailer.
Check with your trailer
manufacturer for the required
equipment. Cross the safety
chains under the hitch and attach
them to the trailer hitch hardware.
This will prevent the trailer from
dropping to the ground in the
event the hitch disengages. For
proper use and installation,
consult your trailer manufacturer.
Trailer Lights
Trailer lights and equipment must
comply with federal, state and
local regulations. Check with your
local recreational vehicle dealer
for the requirements in your area.Use only equipment designed for
your vehicle.
Improper equipment or
installation can cause damage to
your vehicle’
s electrical system
and affect your vehicle warranty.
Consult your Honda dealer for
installation.
Tires
Always check the condition of
your vehicle’ s tires and trailer ’s
tires before operation. Replace
worn or damaged tires before
operation.
Inflate tire pressure to the
recommended cold tire pressure
indicated in the tire
manufacturer ’ s warranty booklet
in the glove box packet. Check the tire manufacturer
’s
requirements when replacement
tires are installed on your vehicle.
Trailer tire condition, size, load
rating, and proper inflation
pressure should be in accordance
with the tire manufacturer ’s
specifications. Improper tire size
and inflation can cause tire
failure, possibly resulting in
vehicle damage and personal
injury.
Trailer Brakes
Trailers with a total weight of
1,000 pounds or more require
trailer brakes. If your trailer is
equipped with a braking system,
make sure it conforms to federal,
state, and local equipment
regulations.

195Care and Maintenance
This section explains why it is
important to keep your vehicle
well maintained and to follow
basic maintenance safety
precautions.
This section also includes
Maintenance Schedules for
normal driving and severe driving
conditions, a Maintenance
Record, and instructions for
simple maintenance tasks you
may want to take care of yourself.
If you have the skills and tools
required
to perform more complex
maintenance tasks on your Honda,
you may want to purchase the
Service Manual. See page 253 for
information on how to obtain a
copy, or see your Honda dealer. Service Station Information
197
.
Fuel Fill Cap 197
. . . . . . . . . .
Fuel Recommendation 198
. . .
Fuel Tank Capacity 198
. . . . .
Engine Oil
Recommendation 198
. . . . . .
Windshield Washer 198
. . . . .
Tire Inflation Pressures 198
. .
Battery 198
. . . . . . . . . . . . . . .
Hood Release 199
. . . . . . . . . .
Engine Oil Dipstick 200
. . . . .
Fuel Requirements 200
. . . . . . . .
Oxygenated Fuels 200
. . . . . .
Maintenance Safety 201
. . . . . . .
Important Safety
Precautions 202
. . . . . . . . . .
Maintenance Schedule 203
. . . . .
Required Maintenance Record 206
Owner Safety Checks 208
. . . . . .
Engine Oil and Filter 211
. . . . . .
Proper Quality Oil 211
. . . . . . Change Interval
211
. . . . . . . .
Oil Change 212
. . . . . . . . . . .
Oil Filter Installation 212
.
Oil Viscosity 213
. . . . . . . . . .
Oil Level Check 213
. . . . . . .
Engine Oil Additives 214
. . .
Air Cleaner Filter 214
. . . . . . . .
Manual Transmission Fluid 215
Automatic Transmission
Fluid 216
. . . . . . . . . . . . . . . . . .
Front (4
WD) and
Rear Axles 216
. . . . . . . . . . . . .
Engine Cooling System 217
. . .
Other Required Maintenance 219
Brake Master Cylinder 219
. .
Shift-on-the-Fly System 220
.
Front Wheel Bearings 220
. . .
Hood Latch and Hinges 221
.
Air Conditioning 221
. . . . . . .
Body Lubrication 221
. . . . . .
Care and Maintenance