Acura ILX 2014 Owner's Manual

uuMaintenance Under the HooduEngine Compartment Cover
260Maintenance
1Engine Compartment Cover
Press down the center pin until it clicks to unlock it.
Push the center pin back to lock the clip. Then, insert
the clip into the hole and press on the center pin until
it is flat.Holding clip (B-type)
center pin
Push until
the pin is
flat.

261
uuMaintenance Under the HooduRecommended Engine Oil
Maintenance
Recommended Engine Oil
Oil is a major contributor to your engine's
performance and longevity. If you drive the
vehicle with insufficient or deteriorated oil,
the engine may fail or be damaged.
This seal indicates the oil is energy conserving
and that it meets the American Petroleum
Institute’s latest requirements.
Use a Genuine Acura Motor Oil or another
commercial engine oil of suitable viscosity for
the ambient temperature as shown.
■Synthetic oil
You may also use synthetic motor oil if it is labeled with the API Certification Seal
and is the specified viscosity grade.•Genuine Acura Motor Oil
•Premium-grade 0W-20 detergent oil with an API Certification Seal on the
container.
1Recommended Engine Oil
Engine Oil Additives
Your vehicle does not require oil additives. In fact,
they may adversely affect the engine performance
and durability.
Ambient Temperature

262
uuMaintenance Under the HooduOil Check
Maintenance
Oil CheckWe recommend that you check the engine oil level every time you refuel.
Park the vehicle on level ground.
Wait approximately three minutes after turning the engine off before you check the
oil.
1.Remove the dipstick (orange handle).
2.Wipe the dipstick with a clean cloth or
paper towel.
3.Insert the dipstick back all the way into its
hole.
1Oil Check
If the oil level is near or below the lower mark, slowly
add oil being careful not to overfill.
2.0 ℓ engine models2.4 ℓ engine models

263
uuMaintenance Under the HooduOil Check
Maintenance
4.Remove the dipstick again, and check the
level. It should be between the upper and
lower marks. Add oil if necessary.
Upper Mark
Lower Mark
2.0 ℓ engine models
Upper Mark
Lower Mark
2.4 ℓ engine models

264
uuMaintenance Under the HooduAdding Engine Oil
Maintenance
Adding Engine Oil
1.Unscrew and remove the engine oil fill cap.
2.Add oil slowly.
3.Reinstall the engine oil fill cap, and tighten
it securely.
4.Wait for three minutes and recheck the
engine oil dipstick.
1Adding Engine Oil
If any oil spills, wipe it up immediately. Spilled oil may
damage the engine compartment components.NOTICEDo not fill the engine oil above the upper mark.
Overfilling the engine oil can result in leaks and
engine damage.
2.0 ℓ engine models
Engine Oil Fill Cap
2.4 ℓ engine models
Engine Oil Fill Cap

265
uuMaintenance Under the HooduChanging the Engine Oil and Oil Filter
Continued
Maintenance
Changing the Engine Oil and Oil FilterYou must change the engine oil and oil filter regularly in order to maintain the
engine's lubrication. The engine may be damaged if they are not changed regularly.
Change the oil and filter in accordance with the maintenance message on the multi-
information display.
1.Run the engine until it reaches normal
operating temperature, and then turn the
engine off.
2.Open the hood and remove the engine oil
fill cap.
3.Remove the screws on the undercarriage
and remove the under cover.
1Changing the Engine Oil and Oil FilterNOTICEYou may damage the environment if you do not
dispose of the oil in a suitable way. If you are
changing the oil by yourself, appropriately dispose of
the used oil. Put the oil in a sealed container and take
it to a recycling center. Do not throw the oil away
into a garbage can or onto the ground.
2.0 ℓ engine modelsUnder Cover
Screw
2.0 ℓ engine models

266
uuMaintenance Under the HooduChanging the Engine Oil and Oil Filter
Maintenance
4.Remove the drain bolt and washer from
the bottom of the engine, and drain the
oil into a suitable container.
2.0 ℓ engine models
Drain Bolt
Washer
All models
2.4 ℓ engine models
Drain Bolt
Washer

267
uuMaintenance Under the HooduChanging the Engine Oil and Oil Filter
Maintenance
5.Remove the oil filter and dispose of the
remaining oil.
6.Check that the filter gasket is not stuck to
the engine contact surface.
uIf it is stuck, you must detach it.
7.Wipe away dirt and dust adhering to the
contact surface of the engine block, and
install a new oil filter.
uApply a light coat of new engine oil to
the oil filter rubber seal.
8.Put a new washer on the drain bolt, then
reinstall the drain bolt.
uTightening torque:
30 lbf∙ft (40 N∙m, 4.0 kgf∙m)9.Pour the recommended engine oil into the engine.uEngine oil change capacity (including
filter):
3.9 US qt (3.7 L)
4.4 US qt (4.2 L)
10.Reinstall the engine oil fill cap securely and
start the engine.
11.Run the engine for a few minutes, and
then check that there is no leak from the
drain bolt or oil filter.
12.Stop the engine, wait for three minutes,
and then check the oil level on the dipstick.
uIf necessary, add more engine oil.
1Changing the Engine Oil and Oil Filter
You will need a special wrench to replace the oil
filter. You can buy this wrench from a dealer.
When installing the new oil filter, follow the
instructions supplied with the oil filter.
Reinstall the engine oil fill cap. Start the engine. The
low oil pressure indicator should go off within five
seconds. If it does not, turn off the engine, and check
your work.
2.0 ℓ engine models
Oil Filter
2.4 ℓ engine models
Oil Filter
2.0 ℓ engine models2.4 ℓ engine models

268
uuMaintenance Under the HooduEngine Coolant
Maintenance
Engine CoolantThis coolant is premixed with 50% antifreeze and 50% water. Do not add any
straight antifreeze or water.
We recommend you check the engine coolant level every time you refuel. Check the
reserve tank first. If it is completely empty, also check the coolant level in the
radiator. Add the engine coolant accordingly.
1.Check the amount of coolant in the reserve
tank.
2.If the coolant level is below the MIN mark,
add the specified coolant until it reaches
the MAX mark.
3.Inspect the cooling system for leaks.Specified coolant: Honda Long Life Antifreeze/Coolant Type 2■Reserve Tank
1Engine CoolantNOTICEIf temperatures consistently below -22°F (-30°C) are
expected, the coolant mixture should be changed to
a higher concentration. Consult a dealer for more
information.
If Honda antifreeze/coolant is not available, you may
use another major brand non-silicate coolant as a
temporary replacement. Check that it is a high quality
coolant recommended for aluminum engines.
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.
Do not add rust inhibitors or other additives to your
vehicle's coolant system. They may not be compatible
with the coolant or with the engine components.
Reserve
Tank
MAX
MIN

269
uuMaintenance Under the HooduEngine Coolant
Maintenance
1. Make sure the engine and radiator are
cool.
2.Remove the engine compartment cover.
2Engine Compartment Cover P. 259
3.Turn the radiator cap counterclockwise and
relieve any pressure in the coolant system.
Do not push the cap down when turning.
4.Push down and turn the radiator cap
counterclockwise to remove it.
5.The coolant level should be up to the base
of the filler neck. Add coolant if it is low.
6.Put the radiator cap back on, and tighten it
fully.
7.Pour coolant into the reserve tank until it
reaches the MAX mark. Put the cap back
on the reserve tank.
■Radiator
1RadiatorNOTICEPour the fluid slowly and carefully so you do not spill
any. Clean up any spills immediately; they can
damage components in the engine compartment.
3
WARNING
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.
2.0 ℓ engine modelsRadiator Cap2.4 ℓ engine modelsRadiator Cap