Get Maintenance -> Maintenance Under the Hood Guide for Honda CR-V SUV 2023

Maintenance Under the Hood

Maintenance Items Under the Hood

Engine Oil Dipstick

(Orange)

Engine Oil Fill Cap

Brake Fluid

(Black Cap)

Washer Fluid

(Blue Cap)

12-volt Battery

Engine Coolant

Reserve Tank

Radiator Cap

586

uuMaintenance Under the HooduOpening the Hood

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.

1Opening the Hood

Hood Release Handle

3

WARNING

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.

Pull

3. Push the hood latch lever (located under

the front edge of the hood to the center) to

the side and raise the hood. Once you have

raised the hood slightly, you can release the

lever.

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.

When closing the hood, check that the hood is

securely latched.

Lever

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.

4. Remove the support rod from the clamp

using the grip. Mount the support rod in

the hood.

Support Rod

Grip

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.

Clamp

587

uuMaintenance Under the HooduRecommended Engine Oil

Recommended Engine Oil

Use a genuine engine oil or another commercial engine oil of suitable type and

viscosity (for the ambient temperature) as shown in the image that follows.

1Recommended Engine Oil

Engine Oil Additives

Your vehicle does not require oil additives. In fact,

they may adversely affect the engine performance

and durability.

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.

The following seal indicates the oil is energy

conserving and that it meets the American Petroleum

Institute’s latest requirements.

Genuine Engine Oil

Commercial Engine Oil

• Premium-grade 0W-20 detergent oil

with an API Certification Seal on the

container

• Honda Genuine Motor Oil

0W-20

Ambient Temperature

*1:Formulated to improve fuel economy.

■ Synthetic oil

You may also use synthetic motor oil if it is labeled with the API Certification Seal

and is the specified viscosity grade.

588

uuMaintenance Under the HooduOil Check

Oil Check

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

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 running, wait approximately three minutes

before you check the oil.

1Oil Check

If the oil level is near or below the lower mark, slowly

add oil, being careful not to overfill.

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.

Upper Mark

Lower Mark

589

uuMaintenance Under the HooduAdding Engine Oil

Adding Engine Oil

1. Unscrew and remove the engine oil fill cap.

1Adding Engine Oil

2. Add oil slowly.

NOTICE

3. Reinstall the engine oil fill cap, and tighten

it securely.

4. Wait for three minutes and recheck the

engine oil dipstick.

Do not fill the engine oil above the upper mark.

Overfilling the engine oil may 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 Cap

590

uuMaintenance Under the HooduChanging the Engine Oil and Oil Filter

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.

1Changing 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.

Turning the power system on automatically starts the engine if the High Voltage

battery charge level gauge shows two segments or less.

2 High Voltage Battery Charge Level Gauge P. 127

Change the oil and filter in accordance with the maintenance message on the driver

information interface.

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 Phillips-head screws and

slotted head screws by turning 90°

counter-clockwise on the undercarriage

and remove the under cover.

Screw Under Cover

4. Remove the drain bolt and washer from

the bottom of the engine, and drain the

oil into a suitable container.

Drain Bolt

Washer

Continued

591

uuMaintenance Under the HooduChanging the Engine Oil and Oil Filter

5. Remove the oil filter and dispose of the

1Changing the Engine Oil and Oil Filter

remaining oil.

6. Check that the filter gasket 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.

You will need a special wrench to replace the oil

filter. You can buy this wrench from a dealer.

Oil Filter

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.

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.

Be sure to verify that the oil filter is designed for your

vehicle. A genuine Honda oil filter is recommended

for optimum lubrication flow and filtration properties

to assure the reliability of the engine.

u Engine oil change capacity (including filter):

4.0 US qt (3.8 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.

u If necessary, add more engine oil.

13. Reinstall the under cover in the same order

it was removed.

592

uuMaintenance Under the HooduCooling System

Cooling System

1Cooling System

Specified coolant: Honda Long Life Antifreeze/Coolant Type 2

3

WARNING

This coolant is premixed with 50% antifreeze and 50% water. Do not add any

straight antifreeze or water.

Removing the radiator cap while the

engine is hot can cause the coolant to spray

out, seriously scalding you.

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.

Always let the engine and radiator cool

down before removing the radiator cap.

Reserve Tank

■

NOTICE

1. Make sure the engine and radiator are

cool.

Genuine Honda 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 a dealer for details.

2. Check the amount of coolant in the reserve tank.

u If the coolant level is below the MIN

mark, add the specified coolant until it

reaches the MAX mark.

MAX

MIN

3. Inspect the cooling system for leaks.

If Honda 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.

Reserve

Tank

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 cooling system. They may not be compatible

with the coolant or with the engine components.

Continued

593

uuMaintenance Under the HooduCooling System

1Radiator

Radiator

■

NOTICE

1. Make sure the engine and radiator are

cool.

2. Turn the radiator cap 1/8 turn counter-

clockwise and relieve any pressure in the

cooling system.

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.

3. Push down and turn the radiator cap

counter-clockwise to remove it.

4. The coolant level should be up to the base

of the filler neck. Add coolant if it is low.

5. Put the radiator cap back on, and tighten it

fully.

Radiator Cap

594

uuMaintenance Under the HooduTransmission Fluid

Transmission Fluid

1Transmission Fluid

Specified fluid: Honda ATF DW-1

NOTICE

Have a dealer check the fluid level and replace if necessary.

Do not mix Honda ATF DW-1 with other

transmission fluids.

Using a transmission fluid other than Honda ATF DW-1

may adversely affect the operation and durability of

your vehicle’s transmission, and damage the

transmission.

Do not attempt to check or change the transmission fluid yourself.

Any damage caused by using a transmission fluid that

is not equivalent to Honda ATF DW-1 is not covered

by Honda’s new vehicle limited warranty.

595

uuMaintenance Under the HooduBrake Fluid

Brake Fluid

1Brake Fluid

Specified fluid: Honda Heavy Duty Brake Fluid DOT 3

NOTICE

Brake fluid marked DOT 5 is not compatible with your

vehicle's braking system and can cause extensive

damage.

Checking the Brake Fluid

■

The fluid level should be between the MIN

and MAX marks on the side of the reserve

tank.

Reserve

Tank

If the specified brake fluid is not available, you should

use only DOT 3 or DOT 4 fluid from a sealed

container as a temporary replacement.

Using any non-Honda brake fluid can cause corrosion

and decrease the longevity of the system. Have the

brake system flushed and refilled with Honda Heavy

Duty Brake Fluid DOT 3 as soon as possible.

MAX

MIN

If the brake fluid level is at or below the MIN mark,

have a dealer inspect the vehicle for leaks or worn

brake pads as soon as possible.

596

uuMaintenance Under the HooduRefilling Window Washer Fluid

1Refilling Window Washer Fluid

Refilling Window Washer Fluid

Check the amount of window washer fluid by looking at the reservoir.

If the level is low, fill the washer reservoir.

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.

Use only commercially available windshield washer

fluid.

Avoid prolonged use of hard water to prevent lime

scale buildup.

Pour the washer fluid carefully. Do not overflow the reservoir.

597

Maintenance -> Maintenance Under the Hood for Your Honda CR-V SUV 2023

Popular Manuals