2019 HONDA CLARITY PLUG IN HYBRID engine oil

482
Maintenance Maintenance Under the Hood Maintenance Items Under the Hood Washer Fluid
(Black Cap)
12-Volt Battery Brake Fluid
(Black Cap)
Inverter Coolant
Expansion Tank
Engine Coolant
Reserve TankEngine Oil Fill Cap
Radiator Cap High Voltage
Battery System
Coolant
Expansion Tank19 CLARITY PHEV-31TRW6100.book 482 ページ ２０１８年１０月２５日　木曜日　午後２時２９分

484 uu Maintenance Under the Hood u Recommended 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 Honda 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 Honda Motor Oil
• Premium-grade 0W-20 detergent oil wi th an API Certification Seal on
the container. 1 Recommended Engine Oil
Engine Oil Additives
Your vehicle does not require oil additives. In fact,
they may adversely affect the engine performance
and durability.
Ambient Temperature19 CLARITY PHEV-31TRW6100.book 484 ページ ２０１８年１０月２５日　木曜日　午後２時２９分

485uu Maintenance Under the Hood u Oil Check
Maintenance
Oil Check We recommend that you check the engine oil level every time you refuel or you
charge the High Voltage battery.
Park the vehicle on level ground.
Turn off the power system. You can check the oil level without the engine having
run beforehand. If the engine has been ru nning, wait approxim ately three minutes
before you check the oil.
1. Remove the dipstick (orange).
2. Wipe the dipstick with a clean cloth or
paper towel.
3. Insert the dipstick back all the way into its
hole.
4. Remove the dipstick again, and check the
level. It should be between the upper and
lower marks. Add oil if necessary. 1 Oil Check
If the oil level is near or below the lower mark, slowly
add oil, being carefu l not to overfill.
Upper Mark
Lower Mark19 CLARITY PHEV-31TRW6100.book 485 ページ ２０１８年１０月２５日　木曜日　午後２時２９分

486 uu Maintenance Under the Hood u Adding 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. 1 Adding Engine Oil NOTICE
Do not fill the engine oil above the upper mark.
Overfilling the engine oil can result in leaks and
engine damage.
If any oil spills, wipe it away immediately. Spilled oil
may damage the engine compartment components.
Engine Oil Fill Cap19 CLARITY PHEV-31TRW6100.book 486 ページ ２０１８年１０月２５日　木曜日　午後２時２９分

487uu Maintenance Under the Hood u Changing the Engine Oil and Oil Filter
Continued
Maintenance
Changing the Engine Oil and Oil FilterYou must change the engine oil and oil fi lter regularly in order to maintain the
engine's lubrication. The engine may be damaged if they are not changed regularly.
Turning the power system on automatically starts the en gine if the High Voltage
battery charge level gauge shows one segment or less. 2 High Voltage Battery Charge Level Gauge P. 123
To start the engine, the vehicl e needs to be in HV Charge.2 HV Button P. 16
Change the oil and filter in accordance with the mainte nance message on the driver
information interface.
1. Run the engine until it reaches normal
operating temperature, and then turn the
engine off.
u If necessary, drive the vehicle until the
engine turns on.
2. Open the hood and remove the engine oil
fill cap.
3. Remove the slotted head screws by
turning 90° counterclockwise on the
undercarriage and remove the under
cover. 1 Changing the Engine Oil and Oil Filter NOTICE
You 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.19 CLARITY PHEV-31TRW6100.book 487 ページ ２０１８年１０月２５日　木曜日　午後２時２９分

uu Maintenance Under the Hood u Changing the Engine Oil and Oil Filter
488
Maintenance 4. Remove the drain bolt and washer from
the bottom of the engine, and drain the
oil into a suitable container.
5. Remove the oil filter and dispose of the
remaining oil.
6. Check that the filter ga sket is not stuck to
the engine contact surface.
u If 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.
u Apply a light coat of new engine oil to
the filter gasket.
8. Put a new washer on the drain bolt, then
reinstall the drain bolt.
u Tightening torque:
30 lbf∙ft (40 N∙m, 4.0 kgf∙m)
9. Pour the recommended engine oil into the
engine.
u Engine oil change capacity (including
filter):
3.5 US qt (3.3 L) 1 Changing the Engine Oil and Oil Filter
You will need a special wrench to replace the oil
filter. You can buy this wr ench from an authorized
Honda Clarity Plug-In Hybrid dealer.
When installing the new oil filter, follow the
instructions supplied with the oil filter.
Drain BoltWasher
Oil Filter19 CLARITY PHEV-31TRW6100.book 488 ページ ２０１８年１０月２５日　木曜日　午後２時２９分

489uu Maintenance Under the Hood u Changing the Engine Oil and Oil Filter
Maintenance
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.
u If necessary, add more engine oil. 1 Changing the Engine Oil and 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.19 CLARITY PHEV-31TRW6100.book 489 ページ ２０１８年１０月２５日　木曜日　午後２時２９分

513
Maintenance
Climate Control System Maintenance Air Conditioning To ensure proper and safe operation, the Society of Automotive Engineers (SAE
J2845) recommends that the refrigerant sy stem only be serviced by trained and
certified technicians.
Never repair or replace the air conditio ning evaporator (coo ling coil) with one
removed from a used or salvaged vehicle.
New replacement mobile air conditioning evaporators must be certified (and
labeled) as meeting SAE Standard J2842. 1 Climate Control System Maintenance NOTICE
Vented refrigerant is harmful to the environment.
To avoid refrigerant from venting, never replace the
evaporator with one re moved from a used or
salvaged vehicle.
Refrigerant in your vehicle’s air conditioning system is
flammable and can be igni ted during servicing if
proper procedures are not followed.
The air conditioner labe l is found under the hood:
2 Safety Labels P. 83
2 Specifications P. 568Canadian models
: Caution
: Flammable
Refrigerant
: Requires Registered
Technician to Service
: Air Conditioning
System19 CLARITY PHEV-31TRW6100.book 513 ページ ２０１８年１０月２５日　木曜日　午後２時２９分