Acura NSX (2017 year). Instruction — part 24

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Maintenance Under the Hood and Hatch

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Opening the Hatch

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Opening the Hatch

1. Park the vehicle on a level surface, and set

the parking brake.

2. Press the hatch release button on the

driver’s door.

3. Lift the hatch up most of the way.

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The hydraulic supports will lift it up the
rest of the way and hold it up.

When closing, press down firmly with your
hands.

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Opening the Hatch

When closing the hatch, check that the hatch is
securely latched.

The hatch can be opened by pressing the release
button on the hatch.

2 Using the Hatch Release Button P. 119

Hatch Release
Button

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Maintenance Under the Hood and Hatch

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Opening the Hood

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Opening the Hood

1. Park the vehicle on a level surface, and set

the parking brake.

2. Pull the hood release handle under the

lower left corner of the dashboard.

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The hood will pop up slightly.

3. Push the hood latch lever at the left side of

the hood to release the lock mechanism,
and open the hood.

4. Lift the hood up most of the way.

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The hydraulic support will lift it up the
rest of the way and hold it up.

When closing, lower it to approximately 12
inches (30 cm), then press down firmly with
your hands, and make sure both right and left
latches are firmly locked in place.

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Opening the Hood

NOTICE

Do not open the hood when the wiper arms are
raised.
The hood will strike the wipers, and may damage
either the hood or the wipers.

When closing the hood, check that both right and
left latches are securely latched.

If the hood latch lever moves stiffly, or if you can
open the hood without lifting the lever, the latch
mechanism should be cleaned and lubricated.

Pull

Hood Release Handle

Lever

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Maintenance Under the Hood and Hatch

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Engine Compartment Cover

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Engine Compartment Cover

The component parts in the engine compartment are protected by covers.
You may need to remove the cover when you perform certain maintenance work.
Pull up on the engine compartment cover, remove it from the pins.

Engine
Compartment
Covers

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Maintenance Under the Hood and Hatch

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Recommended Engine Oil

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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.

Under normal ambient temperature and driving conditions, Acura NSX
specifications require full synthetic, 0W-40 motor oil such as Ultimate Full
Synthetic Motor Oil, Type 3, 0W-40, available at your authorized Acura
NSX dealer. Contact your authorized Acura NSX dealer for more details.

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Recommended Engine Oil

NOTICE

Acura cannot ensure proper engine operation and
durability if other engine oil is used.

Ambient Temperature

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Maintenance Under the Hood and Hatch

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Oil Check

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Oil Check

We recommend that you check the engine oil level every time you refuel.

1. Bring up the Oil Level Check Assist

display on the driver information interface.

2 Driver Information Interface P. 98

2. Warm up the engine until all the bars in

the Warm Up gauge light up.

3. When the bars turn green, park the

vehicle on level ground and select

(

P.

4. Allow the engine to continue idling until

all the bars in the Idle Time gauge in the
engine Oil Level Check Assist display
light up.

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Do not depress the accelerator pedal
while the engine is idling, as this will
reset the Idle Time.

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Oil Check

NOTICE

Do not open a door or the hatch before the Ready
To Check Oil Level message appears.
If a door or the hatch is open, the corresponding
warning message will be given priority, and the Oil
Level Check Assist will not be displayed.

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Maintenance Under the Hood and Hatch

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Oil Check

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5. When all the bars in the Idle Time gauge

light up, Ready To Check Oil Level
message appears.

6. Change the display in the driver

information interface to any display other
than the Oil Level Check Assist display.

2 Driver Information Interface P. 98

7. Change the power mode to VEHICLE OFF

(LOCK).

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Oil Check

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8. Open the hatch.

2 Opening the Hatch P. 373

9. Remove the right engine compartment

cover.

2 Engine Compartment Cover P. 375

10. Remove the dipstick (orange loop).
11. Wipe the dipstick with a clean cloth or

paper towel.

12. Insert the dipstick back all the way into its

hole.

13. Remove the dipstick again, and check the

level. It should be between the upper and
lower marks.

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The engine oil level should be checked
after two minutes after changing the
power mode to VEHICLE OFF (LOCK).

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Add oil if necessary.

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When engine oil is added, recheck the
engine oil level using steps 1 - 14.

14. After checking the engine oil level, make

sure to select a display other than the Oil
Level Check Assist display.

2 Driver Information Interface P. 98

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Oil Check

For a proper oil level reading, the dipstick must be
inserted with the flat side of the dipstick handle
facing the oil fill cap.

The amount of oil consumed depends on how the
vehicle is driven and the climatic and road conditions
encountered. The rate of oil consumption can be up
to 1.05 US quart (1 liter) per 625 miles (1000 km).
Consumption is likely to be higher when the engine is
new.

Oil Fill Cap

Flat Side

Upper Mark

Lower Mark

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Adding Engine Oil

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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. Recheck the engine oil level.

2 Oil Check P. 377

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Adding Engine Oil

If any oil spills, wipe it away immediately. Spilled oil
may damage the engine compartment components.

NOTICE

Do not fill the engine oil above the upper mark.
Overfilling the engine oil can result in leaks and
engine damage.

Engine Oil Fill Cap

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Changing the Engine Oil and Oil Filter

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Changing the Engine Oil and Oil Filter

You 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.

Specialized equipment and procedures are required to change the engine oil and oil
filter. Have an authorized Acura NSX dealer replace them.

Do not attempt to change the engine oil and oil filter yourself.

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Cooling System

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Cooling System

This 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. Add the engine coolant accordingly.

1. Make sure the engine and radiator are

cool.

2. Open the hatch.

2 Opening the Hatch P. 373

3. Remove the left engine compartment

cover.

2 Engine Compartment Cover P. 375

4. Check the amount of coolant in the reserve

tank.

5. If the coolant level is below the MIN mark,

add the specified coolant until it reaches
the MAX mark.

6. Inspect the cooling system for leaks.

Specified coolant: Acura Long Life Antifreeze/Coolant Type 2

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Checking the Coolant

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Cooling System

Genuine Acura engine coolant is a 50/50 mixture of
antifreeze and water that can withstand freezing at
temperatures as low as about -31°F (-35°C). If your
vehicle is consistently subjected to temperatures
below this, the concentration of antifreeze in the
coolant should be increased. Consult an authorized
Acura NSX dealer for details.
If Acura antifreeze/coolant is not available, you may
use another major brand of non-silicate coolant as a
temporary replacement. Check that it is a high quality
coolant recommended for aluminum engines.
Continued use of any non-Acura coolant can result in
corrosion, causing the cooling system to malfunction
or fail. Have the cooling system flushed and refilled
with Acura antifreeze/coolant as soon as possible.

Do not add rust inhibitors or other additives to your
vehicle’s cooling system. They may not be compatible
with the coolant or with the engine components.

Reserve
Tank

MAX

MIN

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Cooling System

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1. Make sure the engine and radiator are

cool.

2. Turn the reserve tank cap 1/8 of a turn

counterclockwise and relieve any pressure
in the cooling system. Do not push the cap
down when turning.

3. Push down and turn the reserve tank cap

counterclockwise to remove it.

4. Pour coolant into the reserve tank until it

reaches the MAX mark.

5. Put the reserve tank cap back on, and

tighten it fully.

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Adding the Coolant

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Adding the Coolant

NOTICE

Pour the fluid slowly and carefully so you do not spill
any. Clean up any spills immediately; they can
damage components in the engine compartment.

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WARNING

Removing the reserve tank 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 reserve tank
cap.

Reserve Tank
Cap

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Inverter Coolant

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Inverter Coolant

We recommend you check the inverter coolant level every time you refuel.

1. Open the hood.

2 Opening the Hood P. 374

2. Check the fluid level in the tank.
3. If the coolant level has dropped below the

MIN level, have your vehicle serviced at an
authorized Acura NSX dealer.

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Only a properly trained technician can
refill the coolant and check the system
for leaks.

Specified coolant: Acura Long Life Antifreeze/Coolant Type 2

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Checking the Coolant

MAX

MIN

Filler
Tank

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Transmission Fluids

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Transmission Fluids

Have an authorized Acura NSX dealer check the fluid level and replace if necessary.

Do not attempt to check or change the dual clutch transmission fluids yourself.

Have an authorized Acura NSX dealer check the fluid level and replace if necessary.

Do not attempt to check or change the twin motor unit fluid yourself.

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Dual Clutch Transmission Fluids

Specified fluids:

Acura Automatic Transmission Fluid ATF DW-1

Acura Gear Oil GO-Type 2.0

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Twin Motor Unit Fluid

Specified fluid:
Acura Automatic Transmission Fluid ATF DW-1

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Dual Clutch Transmission Fluids

NOTICE

Do not mix Acura ATF DW-1 with other
transmission fluids.
Using a transmission fluid other than Acura ATF
DW-1 may adversely affect the operation and
durability of your vehicle’s transmission, and damage
the transmission.
Any damage caused by using a transmission fluid that
is not equivalent to Acura ATF DW-1 is not covered
by Acura’s new vehicle warranty.

Clutch

Transmission

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Twin Motor Unit Fluid

NOTICE

Do not mix Acura ATF Type DW-1 with other
transmission fluids.
Using a transmission fluid other than Acura ATF
DW-1 may adversely affect the operation and
durability of your vehicle’s twin motor unit, and
damage the twin motor unit.
Any damage caused by using a transmission fluid that
is not equivalent to Acura ATF DW-1 is not covered
by Acura’s new vehicle warranty.

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Brake Fluid

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Brake Fluid

The fluid level should be between the MIN
and MAX marks on the side of the reserve
tank.

Refilling Window Washer Fluid

If the washer fluid is low, a message appears on the driver information interface.
Pour the washer fluid carefully. Do not overflow the reservoir.

Specified fluid: Acura Heavy Duty Brake Fluid DOT 4

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Checking the Brake Fluid

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Brake Fluid

NOTICE

Brake fluid marked DOT 5 is not compatible with your
vehicle’s braking system and can cause extensive
damage.

If the specified brake fluid is not available, you should
use only DOT 4 fluid from a sealed container as a
temporary replacement.

Using any non-Acura brake fluid can cause corrosion
and decrease the longevity of the system. Have the
brake system flushed and refilled with Acura Heavy
Duty Brake Fluid DOT 4 as soon as possible.

If the brake fluid level is at or below the MIN mark,
have an authorized Acura NSX dealer inspect the
vehicle for leaks or worn brake pads as soon as
possible.

MIN

Reserve Tank

MAX

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Refilling Window Washer Fluid

NOTICE

Do not use engine antifreeze or a vinegar/water
solution in the windshield washer reservoir.
Antifreeze can damage your vehicle’s paint. A
vinegar/water solution can damage the windshield
washer pump.

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Replacing Light Bulbs

Headlights

Headlights are LED type. Have an authorized Acura NSX dealer inspect and replace
the light assembly.

Front Turn Signal/Parking Lights

Front turn signal/parking lights are LED type. Have an authorized Acura NSX dealer
inspect and replace the light assembly.

Front Side Marker Lights

Front side marker lights are LED type. Have an authorized Acura NSX dealer inspect
and replace the light assembly.

Side Turn Signal/Emergency Indicator Lights

Door mirror side turn lights are LED type. Have an authorized Acura NSX dealer
inspect and replace the light assembly.

Daytime Running Lights

Daytime running lights are LED type. Have an authorized Acura NSX dealer inspect
and replace the light assembly.

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Headlights

The headlight aim is set by the factory, and does not
need to be adjusted. However, if you regularly carry
heavy items in the trunk, have the aiming readjusted
at an authorized Acura NSX dealer or by a qualified
technician.

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Replacing Light Bulbs

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Rear Turn Signal Lights

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Rear Turn Signal Lights

Rear Turn Signal lights are LED type. Have an authorized Acura NSX dealer inspect
and replace the light assembly.

Brake/Taillights

Brake/Taillights are LED type. Have an authorized Acura NSX dealer inspect and
replace the light assembly.

Rear Side Marker Lights

Rear side marker lights are LED type. Have an authorized Acura NSX dealer inspect
and replace the light assembly.

Taillights

Taillights are LED type. Have an authorized Acura NSX dealer inspect and replace the
light assembly.

Back-Up Lights

Back-up lights are LED type. Have an authorized Acura NSX dealer inspect and
replace the light assembly.

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