HONDA CIVIC COUPE 1999 Owners Manual

Engine Oil

The oil container may also display the API Certification seal. Make sureit says "For Gasoline Engines."
API CERTIFICATION MARK The SAE numbers tell you the oil's
viscosity or weight. Select the oil for
your car according to this chart.

An oil with a viscosity of 5W-30 is

preferred for improved fuel economy

and year-round protection in your

Honda. You may use a 10W-30 oil if

the temperature in your area never

goes below 20°F( — 7°C).
Synthetic Oil
You may use a synthetic motor oil if it meets the same requirements
given for conventional motor oil;energy conserving, a service
classification of SJ, and the proper
weight as shown on the chart. When using synthetic oil, you must follow
the oil and filter change intervals
given in the maintenance schedule.
Additives Your Honda does not need any oil additives. Purchasing additives for
the engine or transmission will not
increase your car's performance or
longevity. It only increases the costof operating your car.

Maintenance
Ambient TemperatureMain Menu Table of Contents s t

Engine Oil

Changing the Oil and Filter
Always change the oil and filter according to the time and distance (miles/kilometers) recommenda-
tions in the maintenance schedule.
The oil and filter collect contami- nants that can damage your engine if
they are not removed regularly.
Changing the oil and filter requires
special tools and access from
underneath the car. The car should
be raised on a service station-type
hydraulic lift for this service. Unless
you have the knowledge and proper equipment, you should have this
maintenance done by a skilled

mechanic.
1. Run the engine until it reaches
normal operating temperature,
then shut it off.
2. Open the hood and remove the engine oil fill cap. Remove the oildrain bolt and washer from the
bottom of the engine. Drain the oil into an appropriate container. 3. Remove the oil filter and let the
remaining oil drain. A special
wrench (available from your Honda dealer) is required to
remove the filter.
4. Install a new oil filter according to instructions that come with it.

CONTINUED

Maintenance

WASHER
OIL DRAIN BOLT OIL FILTERMain Menu Table of Contents s t

Engine Oil

5. Put a new washer on the drain bolt, then reinstall the drain bolt.
Tighten it to:

(U.S.: DX and Si, Canada: DX and
SIR)

33 Ibf.ft (44 N.m, 4.5 kgf.m)
(U.S.: HX, EX, Canada: Si)
29 Ibf.ft (39 N.m, 4.0 kgf.m)
6. Refill the engine with the recom-
mended oil.

Engine oil change capacity
(including filter):
(DX) 3.8 US qt (3.6 ,3.2 Imp qt)

(U.S.: HX, EX, Canada: Si)
3.5 US qt (3.3 ,2.9 Imp qt)

(U.S.: Si, Canada: SIR)
4.2 US qt (4.0 ,3.5 Imp qt) 7. Install the engine oil fill cap. Start
the engine. The oil pressureindicator light should go out within
five seconds. If it does not, turn off
the engine and reinspect your
work.
8. Let the engine run for several minutes and check the drain bolt
and oil filter for leaks.
9. Turn off the engine, let it sit for several minutes, then check the oil
level. If necessary, add oil to bring the level to the upper mark on the
dipstick.
Improper disposal of engine oil can be
harmful to the environment. If you
change your own oil, please dispose of
the used oil properly. Put it in a sealed
container and take it to a recycling
center. Do not discard it in a trash bin or dump it on the ground.

Maintenance
NOTICEMain Menu Table of Contents s t

Cooling System

If the coolant level in the reserve
tank is at or below the MIN line, add coolant to bring it up to the MAX line.Inspect the cooling system for leaks.
This coolant should always be a mixture of 50 percent antifreeze and
50 percent water. Never add straight
antifreeze or plain water. Always use Genuine Honda
Antifreeze/Coolant. If it is not
available, you may use another
major-brand non-silicate coolant as a
temporary replacement. Make sure it
is a high-quality coolant
recommended for aluminum engines.However, continued use of any non-
Honda coolant can result in
corrosion, causing the cooling system to malfunction or fail. Have
the cooling system flushed and
refilled with Honda antifreeze/
coolant as soon as possible.
If the reserve tank is completely
empty, you should also check the coolant level in the radiator.

CONTINUED

Maintenance

Adding Engine Coolant

RESERVE TANK
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.Main Menu Table of Contents s t

Cooling System

1. Make sure the engine and radiator are cool.
2. Turn the radiator cap counter- clockwise, without pressing downon it, until it stops. This relieves
any pressure remaining in the
cooling system.
3. Remove the radiator cap by pushing down and turningcounterclockwise.
4. The coolant level should be up to
the base of the filler neck. Addcoolant if it is low.
5. Put the radiator cap back on. Tighten it fully.
6. Pour coolant into the reserve tank. Fill it to halfway between the MAX
and MIN marks. Put the cap back
on the reserve tank.
Do not add any rust inhibitors or
other additives to your car's cooling
system. They may not be compatible
with the coolant or engine compo-
nents.

Maintenance
RADIATOR CAP

RESERVE TANKMain Menu Table of Contents s t

Cooling System

Replacing Engine Coolant

The cooling system should be completely drained and refilled with
new coolant according to the timeand distance recommendations in
the maintenance schedule. Only use Genuine Honda Antifreeze/Coolant.
Draining the coolant requires access
to the underside of the car. Unless
you have the tools and knowledge,
you should have this maintenance done by a skilled mechanic. 1. Turn the ignition ON (II). Turnthe temperature control dial to
maximum heat. Turn off the
ignition and remove the key. Open
the hood. Make sure the engineand radiator are cool to the touch.
2. Remove the radiator cap. 3. Loosen the drain plug on the
bottom of the radiator. The
coolant will come out through the
hole in the splash cover.
(U.S.: Si model, Canada: SiR model)
Remove the drain bolt and washer
from the engine block.
CONTINUED
Maintenance

DRAIN PLUGMain Menu Table of Contents s t

Cooling System

4. Remove the reserve tank from its
holder by pulling it straight up.Drain the coolant, then put the
tank back in its holder.
5. When the coolant stops draining, tighten the drain plug in the
bottom of the radiator. (U.S.: Si model, Canada: SiR
model)
When the coolant stops draining, apply non-hardening sealant to the
drain bolt threads, then reinstall
the bolt and tighten it securely.
6. Mix the recommended antifreeze with an equal amount of purifiedor distilled water in a clean
container. The cooling system
capacity is:

With 5-speed manual transmission:
(U.S.: DX, EX and HX, Canada: DX and
Si) 0.82 US gal (3.1 , 0.68 Imp gal)

(U.S.: Si, Canada: SiR)
1.14 US gal (4.3 , 0.95 Imp gal)

With automatic transmission:
(DX)
0.79 US gal (3.0 ,0.66 Imp gal)

(U.S.: HX, EX, Canada: Si)
0.85 US gal (3.2 ,0.70 Imp gal)7. Pour coolant into the radiator up to
the base of the filler neck. Start the
engine and let it run for about30 seconds. Then turn off the engine
8. Fill the reserve tank to the MAX mark. Install the reserve tank cap.
9. Check the level in the radiator, add coolant if needed.
10.Install the radiator cap, and
tighten it to the first stop.

Maintenance

RESERVE

TANK
RESERVE

TANK CAP

HOLDER
FILLER NECK
Fill up to hereMain Menu Table of Contents s t

Cooling System

Maintenance
11.Start the engine and let it run until
the cooling fan comes on two
times. Then stop the engine.
12. Remove the radiator cap. Fill the radiator with coolant up to the
base of the filler neck.

13.Start the engine and hold it at 1,500 rpm until the cooling fan
comes on. Turn off the engine.
Check the coolant level in the radiator and add coolant if needed.
14.Install the radiator cap, and tighten it fully.
15.If necessary, fill the reserve tank to the MAX mark. Install thereserve tank cap.Main Menu Table of Contents s t

Windshield Washers, Transmission Fluid

Check the level in the windshield
washer reservoir at least monthly during normal usage. In bad weather,
when you use the washers often, check the level every time you stop

for fuel.

The windshield washer reservoir is located behind the driver's side
headlight. Check the reservoir's fluid
level by removing the cap and
looking at the level gauge attached
to
the cap.
Fill the reservoir with a good-quality
windshield washer fluid. This increases the cleaning capability and
prevents freezing in cold weather.
WINDSHIELD WASHER RESERVOIR

Do not use engine antifreeze or a
vinegar/water solution in the
windshield washer reservoir.

Antifreeze can damage your car's paint,
while a vinegar/water solution can

damage the windshield washer pump.

Use only commercially-available

windshield washer fluid.
The engine and transmission must
be at normal operating temperature
before checking the fluid level. Drive
the vehicle at least 10 miles (16
kilometers) before checking.
1. Park the car on level ground. Shut off the engine. For accurate
results, wait at least 60 seconds,
and no more than 90 seconds,
after shutting off the engine to
check the fluid level.

Maintenance
NOTICE

Automatic Transmission

DIPSTICK (AUTOMATIC

TRANSMISSION)

DIPSTICK (CVT)Main Menu Table of Contents s t

Transmission Fluid

2. Remove the dipstick (yellow loop) from the transmission and wipe it
with a clean cloth.
3. Insert the dipstick all the way into the transmission securely asshown in the illustration.
4. Remove the dipstick and check the fluid level. It should be
between the upper and lower
marks. 5. If the level is below the lower
mark, add fluid into the filler hole
to bring it to the upper mark.
Always use Honda Premium Formula Automatic Transmission
Fluid (ATF). If it is not available,
you may use a DEXRON® III automatic transmission fluid as a
temporary replacement. However,
continued use can affect shiftquality. Have the transmission
drained and refilled with Honda
ATF as soon as it is convenient.

HX model (CVT) only:

Use Genuine Honda CVT fluid
only. Using other fluids can affect
transmission operation and may
reduce transmission life. 6. Insert the dipstick all the way back
into the transmission securely as
shown in the illustration.
The transmission should be drained and refilled with new fluid according
to the time and distance recommen- dations in the maintenance schedule.

HX model (CVT) only:

If you drive at high speeds in high
(90° F/32°C and above)

temperatures, the transmission fluid should be changed every 15,000
miles (24,000 km).

Maintenance

DIPSTICK

UPPER

MARK LOWER
MARKMain Menu Table of Contents s t