2002 HONDA PASSPORT engine

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.

172 Driving Tips
The
three-way catalytic converter
is an emissions control device
added to the exhaust system to
reduce exhaust gas pollutants. The
converter contains a ceramic
material coated with noble metal
catalysts. To prevent
contamination of the catalysts,
unleaded gasoline must be used.
Unleaded gasoline also reduces
combustion chamber deposits and
exhaust system corrosion.
The three-way catalytic converter
requires the use of unleaded
gasoline. Use of leaded gasoline
will cause the converter to lose its
effectiveness.
To Help Prevent Damage
1. Keep your engine properly
maintained. Engine
malfunctions involving the electrical,
electronic fuel
injection or ignition systems
may result in unusually high
converter and exhaust system
temperatures. Do not keep
driving your vehicle if you
detect engine misfire,
noticeable loss of performance,
or other unusual operating
conditions. Have it serviced
promptly. A properly
maintained engine will
minimize malfunctions that
could damage the converter. It
will also help provide good
emissions control and fuel
economy. (See the
Maintenance Schedule on page
204 for info rmation on
inspecting and maintaining the
engine, exhaust system and
other components.) 2. Do not push or tow your
vehicle to start it. This could
damage the converter.
3. Do not park your vehicle over high grass, dry leaves or other
combustible materials. The
catalytic converter gets very
hot and could set fire to these
materials.
Three-Way Catalytic Converter

178Driving Tips
Your Honda vehicle is designed
for passenger and cargo
transportation. With the proper
equipment installed, your vehicle
can also tow a trailer under certain
conditions, as detailed in this
section. Be sure to read this entire
section and follow all
requirements.
Towing a trailer will have an
effect on handling, performance,
braking, durability and fuel
consumption.
Improperly loading your
vehicle and trailer can
seriously affect the steering
and braking performance,
causing a crash in which you
can be seriously injured.
Check the loading of your
vehicle and trailer carefully
before starting to drive.
Honda recommends that you do
not tow a trailer with a new
Honda vehicle or one with a new
powertrain component (engine,
transmission, differential) for the
first 500 miles.
For your safety and the safety
of others, use equipment
specifically designed for your
vehicle. Improper towing
equipment and improper
installation of same can cause
damage to your vehicle and may
also result in personal injury.
Additional care and cautious
driving habits are essential to
trailer towing.
Do not exceed 45 mph or the
posted towing speed limit,
whichever is lower. Higher speed
may cause loss of vehicle control.
Trailer Towing

183In Case of Emergency
This section covers the most
common problems that motorists
experience with their vehicles. It
gives you information on how to
safely evaluate those problems,
with tips to help get you going
again. Lastly, it tells you how to
have your vehicle towed.
Jump Starting184
. . . . . . . . . . . .
Changing a Tire186 . . . . . . . . . .
Lifting Points187 . . . . . . . . . .
Tool Locations188 . . . . . . . . . . .
Engine Overheating190 . . . . . . .
Towing 191 . . . . . . . . . . . . . . . .
Precautions191 . . . . . . . . . . .
Towing Tips192 . . . . . . . . . . .
All Four Wheels
on the Ground192 . . . . . .
Front Wheels
off the Ground192 . . . . . .
Rear Wheels
off the Ground193 . . . . . .
Inoperative Electrical
Devices193 . . . . . . . . . . . . . . . .

In Case of Emergency

185In Case of Emergency

If a battery sits in extreme cold,
the electrolyte inside can freeze.
Attempting to jump start a frozen
battery can cause it to rupture.
4. Jumper Cable Connection Instructions:
Make connections
in numerical order.
DISCHARGED
VEHICLE CHARGED
VEHICLE
1
st CABLE
2
ndCABLE
Make last connection
on engine away from
the battery. Do not allow the
vehicles to touch.2
3
14
•12
and Connect the first
jumper cable from the
positive “+” (red) terminal
on one battery to the
positive “+” (red) terminal
on the other battery. Never
connect “+” (red) to “–”
(black) or “–” to “+.”
•3 Next, connect one end
of the second cable to the
grounded negative “–”
(black) terminal of the good
(charged) battery.
•4 Lastly, connect the other
end of the second, grounded
jumper cable to a solid,
stationary, metallic point on
the engine of the vehicle
with the discharged battery but at a point at least 18
inches (45 cm) away from
the battery. Do not connect
it to pulleys, fans, or other
parts that move. Beware of
touching hot manifolds that
can cause burns. (The
mounting brackets for the
alternator or air
conditioning compressor
generally make a good
point for this final ground
attachment point. Take care
that the jumper cable does
not contact moving parts on
or near the alternator or
compressor.)
5. Start the engine on the vehicle with the good (charged) battery
and run the engine at moderate
speed.

186 In Case of Emergency
6.
Start the engine of the vehicle
that has the discharged battery.
7. Remove the battery cables by
reversing the above sequence
exactly. Start by removing the
last clamp first; that is,
remove the jumper cable from
the engine of the vehicle with
the discharged battery as the
first step. If you have a flat tire while
driving, stop in a safe place to
change it. Stopping in traffic or on
the shoulder of a busy road is
dangerous. Drive slowly along the
shoulder until you get to an exit or
an area to stop that is far away
from the traffic lanes.
The vehicle can easily roll off
the jack, seriously injuring
anyone underneath.
Follow the directions for
changing a tire exactly, and
never get under the vehicle
when it is supported only by
the jack.
1.
Park on a level surface and set
the parking brake firmly. Turn
on the hazard warning flasher,
and turn the ignition switch to
LOCK.
2. Set the automatic transmission
in “Park” (the manual
transmission in “Reverse”)
and transfer case in gear if it
is a four-wheel drive vehicle.
3. Have your passengers get out
of the vehicle.
4. Remove the jacking tools (see
page 188) and spare tire from
their stowage areas.
Changing a Tire

190In Case of Emergency
Reverse this procedure to store
the spare tire. Connect the spare
tire to the bracket with the outside
of the wheel facing up. Make sure
the tire does not catch on any part
of the underbody of the vehicle as
you are raising it, and that the
spare tire is stored securely before
driving.
If the engine overheats:
•The engine coolant temperature
gauge pointer will move up to
the
“
H” or higher.
•Engine “ping” will become
excessive.
•Loss of engine power will be
noticed.
•Either steam or boiling water
will squirt out of the radiator.
If you find that the engine is
overheating:
•Stop the vehicle, and turn on
the hazard warning lights.
•If you see or hear steam or
coolant coming from the
engine compartment, turn off
the engine immediately.
Steam and spray from an
overheated engine can
seriously scald you.
Do not open the hood if steam
is coming out.
•
If you do not see or hear steam
or spray, turn off the
A/C (if
on) and run the engine at a
speed slightly higher than idle
speed (about 1,500 rpm) for
several minutes. Watch the
coolant temperature gauge. If it
remains at the “
H” mark, turn
off the engine.
•Open the hood only after all
signs of steam or hot coolant
spray have stopped. Look for
signs of an obvious leak, such
as a split radiator hose. If you
Engine Overheating

191In Case of Emergency
find a leak, it must be repaired
before you can continue
driving. (See Towing on page
191.)
•If you don’
t find an obvious
leak, check the coolant level in
the radiator reserve tank. If the
level is below the
MIN mark, add
coolant to halfway between the
MIN and MAX marks.
•If there was no coolant in the
reserve tank, you may also
have to add coolant to the
radiator.
Let the engine cool down until
the pointer reaches the middle
of the temperature gauge, or
lower, before checking the
radiator.
Removing the radiator cap
while the engine is hot can
cause the coolant to spray
out, seriously scalding you.
Always let the engine and
radiator cool down before
removing the radiator cap.
•
If needed, add coolant to the
radiator to bring the level up to
the filler neck, and to the
reservoir up to the level
indicated on the reservoir tank. Proper equipment must be used to
prevent damage to vehicles during
any towing. State and local laws
that apply to vehicles in tow must
be followed. Get detailed towing
instructions from your Honda
dealer.
Should it become necessary to
tow your vehicle, follow these
directions.Precautions
•Before towing, make sure that
the power train, axle,
transmission, wheels and
steering system are in good
condition.
If any of these items are
damaged, a flatbed trailer must
be used.
Towing