2020 HONDA ODYSSEY engine coolant

641
Maintenance
This chapter discusses basic maintenance.
Before Performing MaintenanceInspection and Maintenance ............ 642
Safety When Performing Maintenance .... 643
Parts and Fluids Used in Maintenance Service ........................................... 644
Maintenance Minder
TM..................... 645
Maintenance Under the Hood
Maintenance Items Un der the Hood .... 651
Opening the Hood ........................... 652
Recommended Engine Oil ................ 654
Oil Check ......................................... 655
Adding Engine Oil ............................ 656
Changing the Engine Oil and Oil Filter ..... 657
Engine Coolant ................................ 659
Transmission Fluid ............................ 661
Brake Fluid ....................................... 662
Refilling Window Washer Fluid......... 663
Replacing Light Bulbs ....................... 664
Checking and Maintaining Wiper Blades.... 675Checking and Maintaining Tires
Checking Tires ................................. 679
Tire and Loading Information Label ..... 680Tire Labeling .................................... 680DOT Tire Quality Grading (U.S. Vehicles) ...... 682Wear Indicators................................ 684 Tire Service Life ................................ 684
Tire and Wheel Replacement ........... 685
Tire Rotation .................................... 686
Winter Tires ..................................... 687
Battery ............................................... 688
Remote Transmitter Care ................. 690
Remote Control and Wireless Headphone Care
*........................... 691Climate Control System Maintenance.... 693Cleaning Interior Care .................................... 694
Exterior Care.................................... 697
Accessories and Modifications ........ 700
* Not available on all models
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648
uuMaintenance MinderTMuTo Use Maintenance MinderTM
Maintenance
■Maintenance Service Items1Maintenance Service Items
•Adjust the valves during services A, B, 1, 2, or 3 if
they are noisy.
Maintenance Minder Message
System Message
Indicator
Sub Items
Main Item
U.S. models
*1: If the message Maintenance Due Now does not appear more than 12 months after the display
is reset, change the engine oil every year.
# : See information on maintenance and emissions warranty in the first column on page 751.
CODEMaintenance Main Items
A •Replace engine oil*1
B•Replace engine oil*1 and oil filter
• Inspect front and rear brakes
• Inspect tie rod ends, steering gearbox, and boots
• Inspect suspension components
• Inspect driveshaft boots
• Inspect brake hoses and li nes (Including ABS/VSA®)
• Inspect all fluid levels and condition of fluids
• Inspect exhaust system
#
•Inspect fuel lines and connections#
*2: If you drive in dusty conditions, replace the air cleaner element every 15,000 miles (24,000 km).
*3: If you drive primarily in urban areas that have high concentrations of soot in the air from industry and
from diesel-powered vehicles, replace the dust and pollen filter every 15,000 miles (24,000 km).
*4: If you drive regularly in very high temperatures (over 110ºF, 43ºC), in very low temperatures (under -20 ºF, -29ºC), replace every 60,000 miles(100,000 km).
*5: If a Maintenance Minder message does not appear more than 36 months after the display for item 7 is reset, change the brake fluid every 3 years.
CODEMaintenance Sub Items
1 •Rotate tires
2•Replace air cleaner element*2
•Replace dust and pollen filter*3
•Inspect drive belt
3 •Replace transmission fluid
4•Replace spark plugs
• Replace timing belt and inspect water pump*4
•Inspect valve clearance
5 •Replace engine coolant
7•Replace brake fluid*5
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649
uuMaintenance MinderTMuTo Use Maintenance MinderTM
Continued
Maintenance
1Maintenance Service Items
•Adjust the valves during services A, 0, 9, 1, 2, or 3
if they are noisy.
Canadian models
*1: If the message Maintenance Due Now does not appear more than 12 months after the display
is reset, change the engine oil every year.
*2: If you drive in dusty conditions, replace the air cleaner element every 24,000 km (15,000 miles).
*3: If you drive primarily in urban areas that have high concentrations of soot in the air from industry and from diesel-powered vehicles, replace the dust and pollen filter every 24,000 km (15,000 miles).
*4: If you drive regularly in very high temperatures (over 43ºC, 110ºF), in very low temperatures (under -29ºC, -20ºF), replace every 100,000 km (60,000 miles).
*5: If a Maintenance Minder message does not appear more than 36 months after the display for item 7 is reset, change the brake fluid every 3 years.
# : See information on maintenance and emissions warranty in the first column on page 752.
CODEMaintenance Main Items
A •Replace engine oil*1
0•Replace engine oil*1 and oil filter
CODEMaintenance Sub Items
1 •Rotate tires
2•Replace air cleaner element*2
•Replace dust and pollen filter*3
•Inspect drive belt
3 •Replace transmission fluid
4•Replace spark plugs
• Replace timing belt and inspect water pump*4
•Inspect valve clearance
5 •Replace engine coolant
7•Replace brake fluid*5
9 •Service front and rear brakes
• Inspect tie rod ends, st eering gearbox, and boots
• Inspect suspension components
• Inspect driveshaft boots
• Inspect brake hoses and lines (including ABS/VSA ®)
• Inspect all fluid levels and condition of fluids
• Inspect exhaust system
#
•Inspect fuel lines and connections#
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651
Maintenance
Maintenance Under the Hood
Maintenance Items Under the Hood
Engine Oil Dipstick
(Orange) Washer Fluid
(Blue Cap)
Engine Coolant
Reserve Tank
Radiator CapBrake Fluid
(Black Cap)
Engine Oil Fill Cap Battery
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659
uuMaintenance Under the Hood uEngine Coolant
Continued
Maintenance
Engine Coolant
This coolant is premixed with 50% an tifreeze 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 first. If it is completely empty, also check the coolant level in the
radiator. Add the engine coolant accordingly.
1. Make sure the engine and radiator are cool.
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.
3. Inspect the cooling system for leaks.
Specified coolant: Ho nda Long Life Antifreeze/Coolant Type 2
■Reserve Tank
1Engine Coolant
NOTICE
Genuine Honda engine coolan t is a 50/50 mixture of
antifreeze and water that can withstand freezing at
temperatures as low as a bout -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.
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.
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 anti freeze/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.
3WARNING
Removing the radiator 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 radiator cap.
Reserve
Tank
MAX
MIN
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uuMaintenance Under the Hood uEngine Coolant
660
Maintenance
1. Make sure the engine and radiator are
cool.
2. Remove the engine compartment cover.
2 Engine Compartment Cover P. 653
3.Turn the radiator cap 1/8 turn counter-
clockwise and relieve any pressure in the
cooling system.
4. Push down and turn the radiator cap
counter-clockwise to remove it.
5. The coolant level should be up to the base
of the filler neck. Add coolant if it is low.
6. Put the radiator cap back on, and tighten it
fully.
■Radiator1Radiator
NOTICE
Pour the fluid slowly and ca refully so you do not spill
any. Clean up any spills immediately; they can
damage components in the engine compartment.Radiator Cap
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Continued665
uuReplacing Light Bulbs uHeadlight Bulbs
Maintenance
1. Remove the engine coolant reserve tank
out of its hose clip and bracket.
2. Push the tab to remove the coupler.
3. Rotate the old bulb counter-clockwise to
remove.
4. Insert a new bulb into the headlight
assembly and turn it clockwise.
5. Insert the coupler into the connector of the
bulb.
1 High Beam Headlights
Remove the clip using a Phillips-head screwdriver.
Insert the clip with the center pin raised, and push
until it is flat.
Center pin
Push until the pin
is flat.
Hose Clip
Reserve
Tank
Bracket
Passenger side
Both sides
Tab
Coupler Bulb
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uuCleaning uExterior Care
698
Maintenance
• Make sure to follow the instructions indicated on the automated car wash.
• Fold in the door mirrors.
• For models equipped with automatic inte rmittent wipers, turn the wipers off.
• Keep sufficient distance between the cleaning nozzl e and the vehicle body.
• Take particular care around the windows. Standing too close may cause water to
enter the vehicle interior.
• Do not spray high pressure water directly into the engine compartment. Instead,
use low pressure water and a mild detergent.
A good coat of automotive body wax helps protect your vehicle’s paint from the
elements. Wax will wear off over time and expose your vehicle’s paint to the
elements, so reapply as necessary.
If you get gasoline, oil, engine coolant, or battery fluid on resin coated parts, they
may be stained or the coating may peel. Prom ptly wipe it away using a soft cloth and
clean water.
■Using an Automated Car Wash
■Using High Pressure Cleaners
■Applying Wax
■Maintaining the Bumpers and Other Resin Coated Parts
1 Using an Automated Car Wash
When using an automated car wash that pulls the
vehicle through with a convey or, make sure vehicle is
in car wash mode. 2 If you want to keep the transmission in
(N
position [car wash mode] P. 554
1Applying Wax
NOTICE
Chemical solvents and strong cleaners can damage
the paint, metal, and plasti c on your vehicle. Wipe
away spills immediately.
1 Maintaining the Bumpers an d Other Resin Coated Parts
Ask a dealer about the corr ect coating material when
you want to repair the pa inted surface of the parts
made of resin.
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