2021 HONDA CIVIC SEDAN light

511
Maintenance
This chapter discusses basic maintenance.
Before Performing MaintenanceInspection and Maintenance ............ 512
Safety When Performing Maintenance .... 513Parts and Fluids Used in Maintenance Service ........................................... 514
Maintenance Minder
TM..................... 515
Maintenance Under the Hood
Maintenance Items Un der the Hood .... 521Opening the Hood ........................... 523
Recommended Engine Oil ................ 524
Oil Check ......................................... 525
Adding Engine Oil ............................ 527
Changing the Engine Oil and Oil Filter..... 528
Engine Coolant ................................ 531
Transmission Fluid ............................ 533
Brake Fluid ....................................... 534
Refilling Window Washer Fluid......... 535
Replacing Light Bulbs ....................... 536
Checking and Maintaining Wiper Blades.... 545Checking and Maintaining Tires
Checking Tires ................................. 548
Tire and Loading Information Label .. 549
Tire Labeling .................................... 549
DOT Tire Quality Grading (U.S. Vehicles).. 551Wear Indicators................................ 553
Tire Service Life ................................ 553 Tire and Wheel Replacement ........... 554
Tire Rotation .................................... 555
Winter Tires ..................................... 556
Battery ............................................... 558
Remote Transmitter Care Replacing the Button Battery ........... 560
Climate Control System Maintenance....562CleaningInterior Care .................................... 563
Exterior Care.................................... 565
Accessories and Modifications Accessories ...................................... 568
Modifications................................... 569
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512
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 an y abnormality (noise, smell, insufficient
brake fluid, oil residue on the ground, etc.), have your vehicle inspected by a dealer.
(Note, however, that service at a dealer is not mandatory to keep your warranties in
effect.)
■Daily inspections
Perform inspections before long distance trips, when washing the vehicle, or when
refueling.
2 Maintenance P. 28
■Periodic inspections
• Check the brake fluid level monthly.
2 Brake Fluid P. 534
•Check the tire pressure monthly. Examin e the tread for wear and foreign objects.
2Checking and Maintaining Tires P. 548
•Check the operation of the exterior lights monthly.
2 Replacing Light Bulbs P. 536
•Check the condition of the wiper bl ades at least every six months.
2Checking and Maintaining Wiper Blades P. 545
■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. 518
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. 616
If you want to perform ma intenance yourself, make
sure that you have the necessary tools and skills first.
After performing maintenanc e, update the records in
the separate maintenance booklet.
U.S. models
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523
uuMaintenance Under the Hood uOpening the Hood
Maintenance
Opening the Hood
1. Park the vehicle on a level surface, and set
the parking brake.
2. Pull the hood release handle under the
driver’s side lower corner of the dashboard.
u The hood will pop up slightly.
3. Pull up the hood latch lever (located under
the front edge of the hood to the center)
and raise the hood. Once you have raised
the hood slightly, you can release the lever.
4. Remove the support rod from the clamp
using the grip. Mount the support rod in
the hood.
When closing, remove the support rod, and
stow it in the clamp, then gently lower the
hood. Remove your hand at a height of
approximately 12 inches (30 cm) and let the
hood close.1 Opening the Hood
NOTICE
Do not open the hood when the wiper arms are
raised. The hood will strike the wipers, resulting in
possible damage to the hood and/or the wipers.
NOTICE
Do not press the engine cover forcibly. This may
damage the engine cover and component parts.
When closing the hood, check that the hood is
securely latched.
If the hood latch lever moves stiffly, or if you can
open the hood without lifti ng the lever, the latch
mechanism should be cl eaned and lubricated.
3WARNING
The hood support rod can become very hot
due to heat from the engine.
To ensure against possible burns, do not
handle the metal section of the rod: Use
the foam grip instead.
2.0 L engine models
Hood Release Handle
Pull
Lever
Support Rod
Grip
Clamp
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uuMaintenance Under the Hood uChanging the Engine Oil and Oil Filter
530
Maintenance
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 oil 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):
3.7 US qt (3.5 L)
4.4 US qt (4.2 L)
10. Reinstall the engine oi l fill cap securely and
start the engine.
11. Run the engine for a few minutes, and
then check that ther e 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.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.
Oil Filter
1.5 L engine models
2.0 L engine models
Oil Filter1.5 L engine models
2.0 L engine models
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536
Maintenance
Replacing Light Bulbs
Headlight Bulbs
When replacing, use the following bulbs.1.Push the tab to remove the coupler.
2. Rotate the old bulb counter-clockwise to
remove.
3. Insert a new bulb into the headlight
assembly and turn it clockwise.
4. Insert the coupler into the connector of the
bulb.
High beam headlight:60 W (HB3 for halogen bulb type)*
High beam headlight:LED type*
Low beam headlight:55 W (H11 for halogen bulb type)*
Low beam headlight:LED type*
■High Beam Headlights
1Headlight Bulbs
NOTICE
Halogen bulbs get very hot when lit.
Oil, perspiration, or a scratch on the glass can cause
the bulb to overhe at and shatter.
The headlight aim is set by the factory, and does not
need to be adjusted. Howeve r, if you regularly carry
heavy items in the trunk, have the aiming readjusted
at a dealer or by a qualified technician.
When replacing a halogen bu lb, handle it by its base,
and protect the glass from c ontact with your skin or
hard objects. If you touch the glass, clean it with
denatured alcohol and a clean cloth.
Headlights are LED type. Ha ve an authorized Honda
dealer inspect and replace the light assembly.
Models with halogen headlights
All models
Models with halogen headlights
Models with LED headlights
Models with halogen headlights
Tab Coupler
Bulb
* Not available on all models
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537
uuReplacing Light Bulbs uHeadlight Bulbs
Maintenance
1. Push the tab to remove the coupler.
2. Rotate the old bulb counter-clockwise to
remove.
3. Insert a new bulb into the headlight
assembly and turn it clockwise.
4. Insert the coupler into the connector of the
bulb.
■Low Beam Headlights
Models with halogen headlights
TabCoupler
Bulb
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538
uuReplacing Light Bulbs uFog Light Bulbs*
Maintenance
Fog Light Bulbs*
When replacing, use the following bulbs.
1.Remove the clips using a flat-tip
screwdriver, remove the bolt, and push up
the under cover.
Fog Light: 35 W (H8 fo r halogen bulb type)*
Fog Light: LED type*
1Fog Light Bulbs*
Insert a flat-tip screwdriver, lift and remove the center
pin to remove the clip.
Insert the clip with the center pin raised, and push
until it is flat.
Models with halogen fog lights
Push until the pin
is flat.
Models with halogen fog lights
Clips
Bolt
* Not available on all models
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539
uuReplacing Light Bulbs uFog Light Bulbs*
Maintenance
2. Push the tab to remove the coupler.
3. Rotate the old bulb counter-clockwise to
remove.
4. Insert a new bulb into the fog light
assembly and turn it clockwise.
5. Insert the coupler into the connector of the
bulb.1 Fog Light Bulbs*
NOTICE
Halogen bulbs get very hot wh en lit. Oil, perspiration,
or a scratch on the glass can cause the bulb to
overheat and shatter.
When replacing a halogen bulb, handle it by its
plastic case, and protect th e glass from contact with
your skin or hard objects. If you touch the glass, clean
it with denatured alc ohol and a clean cloth.
Fog lights are LED type. Ha ve an authorized Honda
dealer inspect and replace the light assembly.
Models with halogen fog lights
Models with LED fog lights
Tab
CouplerBulb
* Not available on all models
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