2003 HONDA INSIGHT engine

Using gloves or a large heavy
cloth, turn the radiator cap
counterclockwise, without pushing
down, to the f irst stop. Af ter the
pressure releases, push down on
the cap, and turn it until it comes
off.If the temperature stays normal,
check the coolant level in the
radiator reserve tank. If it has
gone down, add coolant to the
MAX mark. Put the cap back on
tightly.
Start the engine, and set the
temperature to maximum heat
(climate control to AUTO at
‘‘ ’’). Add coolant to the
radiator up to the base of the f iller
neck. If you do not have the
proper coolant mixture available,
you can add plain water.
Remember to have the cooling
system drained and ref illed with
the proper mixture as soon as you
can.
Put the radiator cap back on
tightly. Run the engine, and check
the high temperature indicator. If
it begins to blink or comes on
again, the engine needs repair
(see
on page
).
8. 9.
10. 11.
374
If theEngineOverheats
Emergency T owing
362
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 necessary, add oil to bring the
level back to the full mark on the
dipstick (see page ).The engine running generates the oil
pressure. When the Auto Idle Stop is
activated, the engine is stopped, the
oil pressure is dropped, and the low
oil pressure indicator does not come
on.
Saf ely pull of f the road, and shut
of f the engine. Turn on the hazard
warning lights.
Let the vehicle sit f or a minute.
Open the hood, and check the oil
level (see page ). An engine
very low on oil can lose pressure
during cornering and other driving
maneuvers.
Start the engine and watch the oil
pressure indicator. If it does not go
out within 10 seconds, turn of f the
engine. There is a mechanical
problem that needs to be repaired
bef ore you can continue driving
(see
on page
).
This indicator should never
come on when the engine is
running. If it starts f lashing or stays
on, the oil pressure has dropped very
low or lost pressure. Serious engine
damage is possible, and you should
take immediate action.
You will also see a ‘‘CHECK
ENGINE OIL LEVEL’’ message on
the multi-information display when
this indicator comes on.
The indicator notif ies you of low oil
pressure and does not measure the
oil level. Check your vehicle’s oil
level at each ref ueling. 1.
2.
3.
4.
249
310
374
L ow Oil Pressure Indicator
Emergency T owing
T aking Care of t he Unexpect ed
363
Running the engine with low oil
pressure can cause serious mechanical
damage almost immediately. Turn of f
the engine as soon as you can saf ely get
the vehicle stopped.

µµ
If the charging system
indicator comes on brightly
when the engine is running, the 12
volt battery is not being charged.
Go to a service station or garage
where you can get technical
assistance. Immediately turn of f all electrical
accessories. Try not to use other
electrically operated controls such as
the power windows. Keep the engine
running; starting the engine will
discharge the battery rapidly. You will also see a ‘‘CHECK
CHARGING SYSTEM’’ message on
the multi-information display (see
page ). This indicator may blink af ter you
start the vehicle in the morning
when the temperature is below
20°F ( 30°C). It will stop
blinking when the IMA battery
warms up.
89
12 Volt Battery Charging System Indicator
364

If the indicator comes on repeatedly,
even though it may turn of f as you
continue driving, have your vehicle
checked by your dealer as soon as
possible.
Your vehicle has certain ‘‘readiness
codes’’ that are part of the on-board
diagnostics f or the emissions
systems. In some states, part of the
emissions testing is to make sure
these codes are set. If they are not
set, the test cannot be completed.
If the indicator comes on
while driving, it means one
of the engine’s emissions control
systems may have a problem. Even
though you may f eel no dif f erence in
your vehicle’s perf ormance, it can
reduce your f uel economy and cause
increased emissions. Continued
operation may cause serious damage. If your vehicle’s battery has been
disconnected or gone dead, these
codes are erased. It can take several
days of driving under various
conditions to set the codes again.
To check if they are set, turn the
ignition switch to the ON (II)
position, without starting the engine.
The malf unction indicator lamp will
come on f or 20 seconds. If it then
goes of f , the readiness codes are set.
If it blinks f ive times, the readiness
codes are not set. If possible, do not
take your vehicle f or an emissions
test until the readiness codes are set.
Refer to
for
more inf ormation (see page ).
If you have recently ref ueled your
vehicle, the indicator coming on
could be due to a loose or missing
f uel f ill cap. You will also see a
‘‘TIGHTEN FUEL CAP’’ message on
the multi-information display.
Tighten the cap until it clicks at least
once (see page ). Tightening the
cap will not turn the indicator of f
immediately; it can take several days
of normal driving.
You will also see a ‘‘CHECK
EMISSION SYSTEM’’ message on
the multi-information display. For
more inf ormation, see page .
89
247
390
Malf unction Indicator L amp
Readiness CodeEmissions T esting
T aking Care of t he Unexpect ed
365
If you keep driving with the
Malf unction Indicator Lamp on, you
can damage your vehicle’s emissions
controls and engine. Those repairs may
not be covered by your vehicle’s
warranties. This indicator may also
come on with the ‘‘D’’ indicator.

µ
µ If , due to damage, your vehicle must
be towed with the f ront wheels on
the ground, do this:
With the f ront wheels on the ground,
it is best to tow the vehicle no farther
than 50 miles (80 km), and keep the
speedbelow35mph(55km/h).
If your vehicle needs to be towed,
call a prof essional towing service or
organization. Never tow your vehicle
with just a rope or chain. It is very
dangerous.
Therearetwowaystotowyour
vehicle:
The tow
truck uses two pivoting arms that go
under the tires (f ront) and lif t them
of f the ground. The other two tires
remain on the ground. The operator
loads your vehicle on the back of a
truck. Start the engine.
Shif t to the D position and hold f or
5 seconds, then to N.
Turn of f the engine.
Release the parking brake.
Leave the ignition switch in the
ACCESSORY (I) position so the
steering wheel does not lock.Wheel-lif t Equipment
Flat -bed Equipment
T his is an
acceptable way to tow your
vehicle. T his is the best way to
transport your vehicle.
Emergency T owing
374
Improper towing preparation will
damage the transmission. Follow the
above procedure exactly. If you cannot
shif t the transmission or start the
engine, your vehicle must be
transported with the f ront wheels of f
the ground.

Your vehicle has several identif ying
numbers in various places.
The vehicle identif ication number
(VIN) is the 17-digit number your
dealer uses to register your vehicle
f or warranty purposes. It is also
necessary f or licensing and insuring
your vehicle. The easiest place to
find the VIN is on a plate fastened to
the top of the dashboard. You can
seeitbylookingthroughthe
windshield on the driver’s side. It is
also on the certification label
attached to the driver’s doorjamb,
and is stamped on the engine
compartment bulkhead. The VIN is
also provided in bar code on the
certif ication label.
The VIN is also located on the
engine bulkhead. Remove the cover
on the engine compartment
bulkhead to view the VIN. Always
close the cover when f inished.
Identif ication Numbers
378
COVERVEHICLE IDENTIFICATION NUMBER (VIN)
CERTIFICATION LABEL

The engine number is stamped into
the engine block.
The transmission number is on a
label on top of the transmission.
The IMA Motor Number is stamped
on the motor housing.
Identif ication Numbers
T echnical Inf ormation
379
ENGINE NUMBER
TRANSMISSION NUMBER IMA MOTOR NUMBER

Î
Î
Î
Î
Specif ications
380
Dimensions
Weights
Seating CapacitiesCapacities
Engine 172.3 in (4,377 mm)
66.7 in (1,695 mm)
56.2 in (1,427 mm)
100.4 in (2,550 mm)
58.3 in (1,481 mm)
58.0 in (1,472 mm)
Length
Width
Height
Wheelbase
Track
Gross vehicle weight rating See the certification label attached
to the driver’s doorjamb. 3.4 US qt (3.2
)
3.2 US qt (3.0)
4.0 US qt (3.8)
Total
Front
Rear 5
2
3
Excluding the oil remaining in the engine Including the coolant in the reserve tank and that remaining in the
engine
Reserve tank capacity: 0.116 US gal (0.44
)
2.6 US qt (2.5
)
4.76 US qt (4.50)
Fuel tank
Engine
coolant
Engine oil
Automatic
transmission
fluid (CVTF)
Windshield
washer
reservoir
Type
BorexStroke
Displacement
Compression ratio
Spark plugs 10.8 : 1
82 cu-in (1,339 cm
)
2.87 x 3.15 in (73.0 x 80.0 mm) 3.0 US qt (2.8
)
5.5 US qt (5.2)
10.6 US gal (40
)
1.165 US gal (4.41)
1.295 US gal (4.90)
Water cooled 4-stroke SOHC i-VTEC gasoline engine with Hybrid Electric Motor
DILFR6J11
Front
Rear
Approx.
1:
2: Change
Total
Change
Including filter
Without filter
Total
Change
Total
U.S. Vehicles
Canada Vehicles
(NGK)
1
2