2003 Acura CL ECU

Make sure all windows, mirrors,
and outside lights are clean and
unobstructed. Remove f rost, snow,
or ice.
Check that the hood and trunk are
f ully closed.Check the adjustment of the
inside and outside mirrors (see
page ).
Check the adjustment of the
steering wheel (see page ).
Make sure the doors are securely
closed and locked.
Fasten your seat belt. Check that
your passengers have f astened
their seat belts (see page ).Turn the ignition switch ON (II).
Check the indicator lights in the
instrument panel.
Start the engine (see page ).
Check the gauges and indicator
lights in the instrument panel (see
page ).
Visually check the tires. If a tire
looks low, use a gauge to check its
pressure.
Check that any items you may be
carrying with you inside are stored
properly or f astened down
securely.
Youshoulddothefollowingchecks
and adjustments every day bef ore
you drive your car.
Check the adjustment of the seat
(see page ).
1.
2.
3.
4. 5.
6.
7.
8.
9.
1510.
11.
12.
91
98 76 193
57
Preparing to Drive
Driving192

µMake sure the moonroof and the
windows are closed.
Place any packages, valuables, etc.,
in the trunk or take them with you. Turn of f the lights.
Lockthedoorswiththekeyorthe
remote transmitter. Check the
indicator on the driver’s door to
verify that the security system is
set.
Never park over dry leaves, tall
grass, or other f lammable
materials. The three way catalytic
converter gets very hot, and could
cause these materials to catch on
fire.
Always use the parking brake when
you park your car. The indicator on
the instrument panel shows that the
parking brake is not f ully released; it
does not indicate that the parking
brakeisfirmlyset.Makesurethe
parking brake is set f irmly or your
car may roll if it is parked on an
incline.
If your car has an automatic
transmission, set the parking brake
bef ore you put the transmission in
Park.Thiskeepsthecarfrom
moving and putting pressure on the
parking mechanism in the
transmission making it easier to
move the shift lever out of Park
when you want to drive away.
If the car is f acing uphill, turn the
f ront wheels away f rom the curb. If
you have a manual transmission, put
it in f irst gear.
If the car is f acing downhill, turn the
f ront wheels toward the curb. If you
have a manual transmission, put it in
reverse gear.
Make sure the parking brake is f ully
released bef ore driving away.
Driving with the parking brake
partially set can overheat or damage
the rear brakes.
Parking T ips
Parking
Driving205

Always use saf ety chains. Make sure
they are secured to both the trailer
and hitch, and that they cross under
the tongue so they can catch the
trailer if it becomes unhitched.
Leave enough slack to allow the
trailer to turn corners easily, but do
not let the chains drag on the ground.
Acura recommends that any trailer
having a total weight of 1,000 lbs
(450 kg) or more be equipped with
its own electric or surge-type brakes.
If you choose electric brakes, be
sure they are electronically actuated.
Do not attempt to tap into your
vehicle’s hydraulic system. No
matter how successf ul it may seem,
any attempt to attach trailer brakes
to your vehicle’s hydraulic system
will lower braking ef f ectiveness and
create a potential hazard.
Any hitch used on your vehicle must
be properly bolted to the underbody. Towing can require a variety of
equipment, depending on the size of
your trailer, how it will be used, and
how much load you are towing.
Discuss your needs with your trailer
sales or rental agency, and f ollow the
guidelines in the rest of this section.
Also make sure that all equipment is
properly installed and that it meets
f ederal, state, province, and local
regulations.
The best way to conf irm that vehicle
and trailer weights are within limits
is to have them checked at a public
scale.
Using a suitable scale or a special
tongue load gauge, check the tongue
load the f irst time you set up a
towing combination (a f ully-loaded
vehicle and trailer), then recheck the
tongue load whenever the conditions
change.
CONT INUED
Saf et y Chains
Trailer Brakes
HitchesT owing Equipment and
A ccessories
Checking L oads
Towing a Trailer
Driving219

Your vehicle tires and spare are
properly inf lated (see page ),
and the trailer tires and spare are
inflated as recommended by the
trailer maker.
When preparing to tow, and bef ore
driving away, be sure to check the
f ollowing:
The vehicle has been properly
serviced, and the tires, brakes,
suspension, and cooling system
are in good operating condition.
All weights and loads are within
limits (see pages and ).
Thehitch,safetychains,andany
other attachments are secure.
Allitemsonandinthetrailerare
properly secured and cannot shif t
while you drive.
The lights and brakes on your
vehicle and the trailer are working
properly.
Many states and Canadian provinces
require special outside mirrors when
towing a trailer. Even if they don’t,
you should install special mirrors if
you cannot clearly see behind you, or
if the trailer creates a blind spot.
Askyourtrailersalesorrental
agency if any other items are
recommended or required f or your
towing situation.
217 218267
Pre-T ow ChecklistAdditional Trailer Equipment
Towing a Trailer
Driving221

CONT INUED
To add oil, unscrew and remove the
engine oil f ill cap on top of the valve
cover. Pour in the oil, and install the
engine oil f ill cap. Tighten it securely.
Wait a f ew minutes and recheck the
oil level. Do not f ill above the upper
mark; you could damage the engine.Make sure the API Certif ication Seal
says ‘‘For Gasoline Engines.’’
Oil is a major contributor to your
engine’s perf ormance and longevity.
Always use a premium-grade 5W-20
detergent oil displaying the API
Certif ication Seal. This seal indicates
the oil is energy conserving, and that
it meets the American Petroleum
Institute’s latest requirements.
Honda Motor Oil is the pref erred
5W-20 lubricant f or your vehicle. It is
highly recommended that you use
Honda Motor Oil in your vehicle f or
optimum engine protection.
A dding Oil
Recommended Oil
Engine Oil
Maint enance239
E EN
NG GIINNE E O
OIILL F
FIILL L
L C
CAA P
P
A
AP
PI
IC
CE ER
RT TI
IFFI ICCA A T
TI
IOON N S
SEEA
A L
L

CONT INUED
Fill the reserve tank to the MAX
mark. Install the reserve tank cap.
When the coolant stops draining,
tightenthedrainplugatthe
bottom of the radiator.
Tighten the drain bolt at the rear
of the engine cylinder block
securely.
Tightening torque:
Pour Honda All Season
Antif reeze/Coolant Type 2 into
the radiator up to the base of the
f iller neck. This coolant is a
mixture of 50 percent antif reeze
and 50 percent water. Pre-mixing
is not required.
The cooling system capacity is:
Start the engine and let it run f or
about 30 seconds. Then turn of f
the engine. Pour coolant into the
radiator up to the base of the f iller
neck.
7.
8.
9.10.
Cooling Syst em
Maint enance247
F FIILLL LEE R
R N
NEEC
CK K
F
F i
illll u
u p
p t
too h
he
erree R
RE
ES
SE ER
RV V E
E T
TA
A N
NK K
7 lbf·ft (10 N·m , 1.0 kgf·m)
1.48 US gal (5.6
, 1.23 Imp gal)

If the level is below the lower
mark, remove the f ill plug and add
f luid to bring it to the upper mark.
Always use Honda ATF-Z1
(Automatic Transmission Fluid). If it
is not available, you may use a
DEXRON
III automatic
transmission f luid as a temporary
replacement. However, continued
use can affect shift quality. Have the
transmission f lushed and ref illed
with Honda ATF-Z1 as soon as it is
convenient.
To thoroughly f lush the transmission,
the technician should drain and ref ill
it with Honda ATF-Z1, then drive the
vehicle a short distance. Do this
three times. Then drain and ref ill the
transmission a final time.
Check the f luid level with the engine
at normal operating temperature.
Park the car on level ground. Shut
of f the engine.
Remove the dipstick (yellow loop)
f rom the transmission and wipe it
with a clean cloth. Insert the dipstick all the way into
the transmission securely as
shown in the illustration.
Remove the dipstick and check
the f luid level. It should be
between the upper and lower
marks.
1.
2. 3.
4.5.
Maint enance
T ransmission Fluid
Automatic Transmission
250
U UP
PP
PE
ER
R M
M A
AR
RKK
L
LO OW WE ER
R M
M A
AR
RKK
D
D
I
IPP S
ST TI
ICCK K

The transmission should be drained
and ref illed with new f luid according
to the time and distance recommen-
dations in the maintenance schedule.
If you are not sure how to add f luid,
contact your Acura dealer.Insert the dipstick all the way back
into the transmission securely as
shown in the illustration.
Check the f luid level with the
transmission at normal operating
temperature and the vehicle sitting
on level ground.
Remove the check bolt and look for
transmission f luid coming out of the
bolt hole. If a small amount of f luid
drips out of the bolt hole, reinstall
the check bolt. If no f luid comes out, remove the
f iller bolt. Slowly add Honda Manual
Transmission Fluid (MTF) until it
starts to run out of the check bolt
hole. Let the f luid run out until it
stops, then reinstall the check bolt
and the f iller bolt.
If Honda MTF is not available, you
may use an SAE 10W-30 or 10W-40
viscosity motor oil with the API
Certif ication seal that says ‘‘FOR
GASOLINE ENGINES’’ as a
temporary replacement. However,
motor oil does not contain the proper
additives and continued use can
cause stif f er shif ting. Replace as
soon as it is convenient.
The transmission should be drained
and ref illed with new f luid according
to the time and distance recommen-
dations in the maintenance schedule.
6.
6-speed Manual Transmission
Maint enance
T ransmission Fluid
251
F FIILLL LE
E R
R B
BOOL LT
T
C
CH H E
EC
CK K B
BOOL LTT
D
D R
RAA I
INN B
BOOL LTT