Acura NSX 2019 Owner's Manual

370
Driving
Fuel Economy and CO2 Emissions
Improving Fuel Economy and Reducing CO2
Emissions
Achieving fuel economy and reducing CO2 emissions is dependent on several
factors, including driving conditions, load weight, idling time, driving habits, and
vehicle condition. Depending on these and other factors, you may not achieve the
rated fuel economy of this vehicle.
You can optimize your fuel economy with proper maintenance of your vehicle.
Always maintain your vehicle in accord ance with the messages displayed on the
driver information interface.
• Use the recommended viscosity engine oil.
• Maintain the specified tire pressure.
• Do not load the vehicl e with excess cargo.
• Keep your vehicle clean. A buildup of snow or mud on your vehicle’s underside
adds weight and increases wind resistance.
■Maintenance and Fuel Economy
1Improving Fuel Economy and Reducing CO2 Emissions
Direct calculation is the recommended method to
determine actual fuel consumed while driving.
In Canada, posted fuel economy numbers are
established following a simulated test. For more
information on how this test is performed, please visit
http://oee.nrcan.gc.ca/
Miles driven Gallons of
fuel Miles per
Gallon
100 L per 100 km
Liters of
fuel Kilometers
driven
19 NSX-31T6N6200.book 370 ページ ２０１８年８月９日　木曜日　午前１１時１２分

371
Driving
Turbo Engine Vehicle
Handling Precautions
The turbocharger is a high-precision device designed to obtain greater horsepower
by delivering a large volume of compressed air into the engine using a turbine driven
by the engine’s exhaust gas pressure.
• When the engine is cold just afte r starting, avoid hard or sudden
acceleration.
• Always replace the engine oil and engine oil filter according to the
Maintenance Minder
TM.
The turbine rotates at very high speeds over 100,000 rpm and its temperature
reaches over 1,292°F (700°C). It is lubricated and cooled by engine oil.
If you fail to replace the engine oil and filt er at the scheduled distance or interval,
deteriorated engine oil may cause failure su ch as sticking and abnormal noise of the
turbine bearing.
1 Turbo Engine Vehicle
The scheduled maintenance intervals for replacing
the engine oil and filt er is indicated on the
Maintenance Minder
TM. Follow the information of
when to replace them.
2 Maintenance Minder
TM P. 377
2 Recommended Engine Oil P. 388
The temperature gauge needle is at the mark
when you restart the engi ne after driving under high
load conditions such as at high speed or in hilly
terrain. This is normal. The gauge needle goes down
after you idle or drive the vehicle for about one
minute.
H
19 NSX-31T6N6200.book 371 ページ ２０１８年８月９日　木曜日　午前１１時１２分

372
19 NSX-31T6N6200.book 372 ページ ２０１８年８月９日　木曜日　午前１１時１２分

373
Maintenance
This chapter discusses basic maintenance.
Before Performing MaintenanceInspection and Maintenance ............ 374
Safety When Performing Maintenance .... 375Parts and Fluids Used in Maintenance Service ........................................... 376
Maintenance Minder
TM..................... 377
Maintenance Under the Hood and Hatch Maintenance Items Under the Hood and Hatch ............................................. 383
Opening the Hatch .......................... 385
Opening the Hood ........................... 386
Engine Compartment Cover ............. 387
Recommended Engine Oil ................ 388
Oil Check ......................................... 389
Adding Engine Oil ............................ 392 Cooling System ................................ 394
Inverter Coolant ............................... 396
Transmission Fluids .......................... 397
Brake Fluid ....................................... 398
Refilling Window Wa
sher Fluid......... 398
Replacing Light Bulbs ....................... 399Checking and Maintaining Wiper Blades.... 402Checking and Maintaining Tires
Checking Tires ................................. 405
Tire and Loading Information Label ..... 406Tire Labeling .................................... 406DOT Tire Quality Grading (U.S. Vehicles) ...... 408Wear Indicators................................ 410
Tire Service Life ................................ 410
Tire and Wheel Replacement............ 411 Tire Rotation .................................... 412
Winter Tires ..................................... 413
Cold Weather Driving ...................... 414
12-Volt Battery ................................. 415
Remote Transmitter Care Replacing the Button Battery ........... 416
Climate Control System Maintenance.... 417CleaningInterior Care .................................... 418
Exterior Care.................................... 420
Accessories and Modifications Accessories ...................................... 424
Modifications................................... 425
Storage .............................................. 426
19 NSX-31T6N6200.book 373 ページ ２０１８年８月９日　木曜日　午前１１時１２分

374
Maintenance
Before Performing Maintenance
Inspection and Maintenance
For your safety, perform all listed inspections and maintenance to keep your vehicle
in good condition. If you become aware of any abnormality (noise, smell, insufficient
brake fluid, oil residue on the ground, etc .), have your vehicle inspected by an
authorized Acura NSX dealer. (Note, however, that service at an authorized Acura
NSX dealer is not mandatory to keep your wa rranties in effect.) Refer to the separate
maintenance booklet for detailed main tenance and inspection information.
■Daily inspections
Perform inspections before long distance tri ps, when washing the vehicle, or when
refueling.
■Periodic inspections
• Check the brake fluid level monthly.
2 Brake Fluid P. 398
•Check the tire pressure monthly. Examin e the tread for wear and foreign objects.
2Checking and Maintaining Tires P. 405
•Check the operation of the exterior lights monthly.
2 Replacing Light Bulbs P. 399
•Check the condition of the wiper bl ades at least every six months.
2Checking and Maintaining Wiper Blades P. 402
■Types of Inspection and Maintenance
1Inspection and Maintenance
Maintenance, replacement, or repair of
emissions control devices and systems may be
done by any automotive repair establishment or
individuals using parts that are “certified” to
EPA standards.
According to state and fede ral regulations, failure to
perform maintenance on the maintenance main
items marked with # will not void your emissions
warranties. However, all ma intenance services should
be performed in accordan ce with the intervals
indicated by the driver information interface.
2 Maintenance Service Items P. 380
If you want to perform complex maintenance tasks
that require more skills a nd tools, you can purchase a
subscription to the Service Express website at
www.techinfo.honda.com .
2 Authorized Manuals P. 475
If you want to perform ma intenance yourself, make
sure that you have the necessary tools and skills first.
After performing ma intenance, update the records in
the separate maintenance booklet.
U.S. models
19 NSX-31T6N6200.book 374 ページ ２０１８年８月９日　木曜日　午前１１時１２分

375
uuBefore Performing Maintenance uSafety When Performing Maintenance
Maintenance
Safety When Performing Maintenance
Some of the most important safe ty precautions are given here.
However, we cannot warn you of every conceivable hazard that can arise in
performing maintenance. Only you can decide whether you should perform a given
task.
• To reduce the possibility of fire or explos ion, keep cigarettes, sparks, and flames
away from the 12-volt battery, all High Volt age system, and all fuel related parts.
• Never leave rags, towels, or other flammable objects under the hood and hatch.
u Heat from the engine and exhaust can ignite them, causing a fire.
• To clean parts, use a co mmercially available degreas er or parts cleaner, not
gasoline.
• Wear eye protection and protective clothing when working with the 12-volt
battery or compressed air.
• Engine exhaust contains carbon monoxide, which is poisonous and can kill you.
u Only operate the engine if th ere is sufficient ventilation.
• The vehicle must be in a stationary condition.
u Make sure your vehicle is parked on le vel ground, the parking brake is set, and
the power system is turned off.
• Be aware that hot parts can burn you.
u Make sure to let the power system, including the engine and exhaust system,
cool thoroughly before touching vehicle parts.
• Be aware that moving parts can injure you.
u Do not activate the power system unle ss instructed, and keep your hands and
limbs away from moving parts. When the power system is on, the engine can
automatically start, or the radiator fa n may start operating without the engine
running.
■Maintenance Safety
■Vehicle Safety
1 Safety When Performing Maintenance
3WARNING
Improperly maintaining this vehicle or
failing to correct a pr oblem before driving
can cause a crash in which you can be
seriously hurt or killed.
Always follow the inspection and
maintenance recommendations according
to the schedules in this owner’s manual.
3WARNING
Failure to properly follow maintenance
instructions and precautions can cause you
to be seriously hurt or killed.
Always follow the procedures and
precautions in this owner’s manual.
19 NSX-31T6N6200.book 375 ページ ２０１８年８月９日　木曜日　午前１１時１２分

376
uuBefore Performing Maintenance uParts and Fluids Used in Maintenance Service
Maintenance
Parts and Fluids Used in Maintenance Service
The use of Acura genuine parts and fluids is recommended when maintaining and
servicing your vehicle. Acura genuine parts are manufactured according to the same
high quality standards used in Acura vehicles.
19 NSX-31T6N6200.book 376 ページ ２０１８年８月９日　木曜日　午前１１時１２分

377
Maintenance
Maintenance MinderTM
Select the Maintenance Minder to see maintenance items that are due soon and to
see the percentage of life remaining in the engine oil.
When the engine oil life is less than 15%, a Maintenance Minder message will
appear every time you set the power mode to ON, reminding you to bring your
vehicle to an authorized Acura NSX dealer for service.
19 NSX-31T6N6200.book 377 ページ ２０１８年８月９日　木曜日　午前１１時１２分

378
uuMaintenance MinderTMuTo Use Maintenance MinderTM
Maintenance
To Use Maintenance MinderTM
Certain maintenance items due soon, along with the estimated remaining oil life,
appear on the driver information interface.
You can view them on the Maintenance Minder screen at any time.
1. Set the power mode to ON.
2. Roll the right selector wheel until the en gine oil life appears on the driver
information interface.
■Displaying the Engine Oil Life and Maintenance Items1 Displaying the Engine Oil Life and Maintenance Items
Based on the engine opera ting conditions and oil
age, the remaining engine oi l life is calculated and
displayed as a percentage.
There is a list of maintena nce main and sub items you
can view on the driver information interface.
2 Maintenance Service Items P. 380
Displayed Engine Oil
Life (%)Calculated Engine Oil Life (%)
100 100 to 91
9090 to 81
80 80 to 71
7070 to 61
60 60 to 51
5050 to 41
40 40 to 31
3030 to 21
20 20 to 16
1515 to 11
10 10 to 6
55 to 1
0 0
Remaining Engine Oil Life
Maintenance Service Items
Right Selector Wheel
19 NSX-31T6N6200.book 378 ページ ２０１８年８月９日　木曜日　午前１１時１２分

379
uuMaintenance MinderTMuTo Use Maintenance MinderTM
Continued
Maintenance
The system message indicator ( ) comes on along with the Maintenance Minder message.
■Maintenance Minder Messages on the Driver Information
Interface
Maintenance MessageOil Life DisplayExplanationInformation
Service Due Soon15 %The engine oil life indicator starts to appear
along with other due-soon maintenance item
codes when the remaining oil life drops to 15
percent. Once you switch the display by
rolling the right selector wheel, this message
will go off.The engine oil is approaching the end
of its service life.
Service Due Now5 %The remaining engine oil life is 5 to 1
percent. Roll the right selector wheel to
switch to another display.The engine oil has almost reached
the end of its service life, and the
maintenance items should be
inspected and servic ed as soon as
possible.
Service Past DueNegative DistanceThe engine oil life has passed its service life,
and a negative distance appears after driving
over 10 miles (U.S. models) or 10 km
(Canadian models). Roll the right selector
wheel to switch to another display.The engine oil life has passed.
The maintenance items must be
inspected and serviced immediately.
19 NSX-31T6N6200.book 379 ページ ２０１８年８月９日　木曜日　午前１１時１２分