transmission TOYOTA 4RUNNER 2021 (in English) User Guide
[x] Cancel search | Manufacturer: TOYOTA, Model Year: 2021, Model line: 4RUNNER, Model: TOYOTA 4RUNNER 2021Pages: 592, PDF Size: 13.3 MB
Page 337 of 592
3374-6. Driving tips
4
Driving
4RUNNER (U)
NOTICE
■To prevent water damage
Take all necessary safety measures to ensure that water damage to the
engine or other components does not occur.
● Water entering the engine air intake will cause severe engine d amage.
● Water entering the automatic transmission will cause deteriorat ion in shift
quality, locking up of your transmission accompanied by vibrati on, and ulti-
mately damage.
● Water can wash the grease from wheel bearings, causing rusting and pre-
mature failure, and may also enter the differentials, transmission and
transfer case, reducing the gear oil’s lubricating qualities.
■ When you drive through water
If driving through water, such as when crossing shallow streams , first check
the depth of the water and the bottom of the riverbed for firmn ess. Drive
slowly and avoid deep water.
■ Inspection after off-road driving
● Sand and mud that has accumulated in brake drums and around bra ke
discs may affect braking efficiency and may damage brake system compo-
nents.
● Always perform a maintenance inspection after each day of off-r oad driv-
ing that has taken you through rough terrain, sand, mud, or wat er. For
scheduled maintenance information, refer to the “Scheduled Main tenance
Guide” or “Owner’s Manual Supplement”.
Page 405 of 592
4056-3. Do-it-yourself maintenance
6
Maintenance and care
4RUNNER (U)
Fuses (P. 446)• Fuse with same amperage rating as original
Light bulbs (P. 449)
• Bulb with same number and wattage rating as
original
• Phillips-head screwdriver
• Flathead screwdriver• Wrench
Power steering fluid
level ( P. 416)• Automatic transmission fluid DEXRON® II or III
• Rag or paper towel• Clean funnel
Radiator and con-
denser (P. 414)
Tire inflation pressure
( P. 4 3 6 )• Tire pressure gauge
• Compressed air source
Washer fluid
(P. 420)
• Water or washer fluid containing antifreeze (for
winter use)
• Funnel (used only for adding water or washerfluid)
ItemsParts and tools
Page 416 of 592
4166-3. Do-it-yourself maintenance
4RUNNER (U)■
Fluid level
The fluid level should be within the appropriate range.
Full (when cold)
Add fluid (when cold)
Full (when hot)
Add fluid (when hot)
Hot: Vehicle has been driven around 50 mph (80 km/h) for 20 min- utes, or slightly longer in frigid temperatures. (Fluid tempera-
ture, 140°F - 175°F [60°C - 80°C]).
Cold: Engine has not been run for about 5 hours. (Room tempera- ture, 50°F - 85°F [10°C - 30°C]).
■Checking the fluid level
Make sure to check the fluid type and prepare the necessary items.
Clean all dirt off the reservoir.
Remove the cap by turni ng it counterclockwise.
Wipe the dipstick clean.
Reinstall the cap and remove it again.
Check the fluid level.
Power steering fluid
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2
3
4
Fluid typeAutomatic transmission fluid DEXRON® II or III
ItemsRag or paper, clean funnel (only for adding fluid)
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2
3
4
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Page 468 of 592
4687-2. Steps to take in an emergency
4RUNNER (U)
The following may indicate a problem with your transmission. Contact
your Toyota dealer or commercial towing service before towing.
● The engine is running but t he vehicle does not move.
● The vehicle makes an abnormal sound.
From the front
Use a towing dolly under the rear
wheels.
From the rear (2WD models)
Turn the engine switch to the
“ACC” position (vehicles without a
smart key system) or ACCES-
SORY mode (vehicles with a
smart key system) so that the
steering wheel is unlocked.
From the rear (4WD models)
Use a towing dolly under the front
wheels.
Situations when it is necessary to contact dealers before towing
Towing with a wheel-lift type truck
Page 475 of 592
4757-2. Steps to take in an emergency
7
When trouble arises
4RUNNER (U)(U.S.A.)
(Canada)
Malfunction indicator lamp Indicates a malfunction in:
• The emission control system;
• The electronic engine control system;
• The electronic throttle control system; or
• The electronic automatic transmission control sys-
tem
Have the vehicle inspected by your Toyota dealer
immediately.
SRS warning light
Indicates a malfunction in:
• The SRS airbag system;
• The front passenger occupant classification system;or
• The seat belt pretensioner system
Have the vehicle inspected by your Toyota dealer
immediately.
(U.S.A.)
(Canada) ABS warning light
Indicates a malfunction in:
• The ABS; or
• The brake assist system
Have the vehicle inspected by your Toyota dealer
immediately.
Slip indicator
Indicates a malfunction in:
• The VSC system;
• Trailer Sway Control system;
• The TRAC system;
• The active traction control system;
• The AUTO LSD system;
• The downhill assist control system;
• The hill-start assist control system; or
• The Crawl Control system
Have the vehicle inspected by your Toyota dealer
immediately.
(Flashes rapidly)
Rear differential lock indi cator light (if equipped)
Indicates a malfunction in the rear differential lock sys-
tem
Have the vehicle inspected by your Toyota dealer
immediately.
Warning lightWarning light/Details/Actions
Page 476 of 592
4767-2. Steps to take in an emergency
4RUNNER (U)
(Flashes rapidly)
Four-wheel drive indicator light (if equipped)
Indicates a malfunction in the four-wheel drive system
Have the vehicle inspected by your Toyota dealer
immediately.
(Flashes rapidly)
Low speed four-wheel dri ve indicator light (if
equipped) Indicates a malfunction in the four-wheel drive system
Have the vehicle inspected by your Toyota dealer
immediately.
(Flashes rapidly)
Center differential lock indicator light (if equipped)
Indicates a malfunction in the four-wheel drive system
Have the vehicle inspected by your Toyota dealer
immediately.
(Flashes contin-
uously)
Multi-terrain Select ind icator light (if equipped)*4
Indicates a malfunction in the Multi-terrain Select sys-
tem
Have the vehicle inspected by your Toyota dealer
immediately.
Power steering warning light
Indicates a malfunction in the power steering system
Have the vehicle inspected by your Toyota dealer
immediately.
Unengaged “Park” warning light (if equipped)
Indicates a malfunction in the transmission “Park”
mechanism.
Have the vehicle inspected by your Toyota dealer
immediately.
KDSS warning light (if equipped)
Indicates a malfunction in KDSS
Have the vehicle inspected by your Toyota dealer
immediately.
(Flashes)
Automatic running boards indicator light (if
equipped)
Indicates a malfunction in Automatic running boards
Have the vehicle inspected by your Toyota dealer
immediately.
Open door warning light (warning buzzer)*2
Indicates that a door is not fully closed
Check that all the doors are closed.
Warning lightWarning light/Details/Actions
Page 486 of 592
4867-2. Steps to take in an emergency
4RUNNER (U)
■Warning messages
The warning messages explained below may differ from the actual messages
according to operation conditions and vehicle specifications.
■ System warning lights
The master warning light does not come on or flash in the following cases.
Instead, a separate system warning light will come on along wit h a message
or image shown on the multi-information display.
● Malfunction in the ABS
The ABS warning light comes on. ( P. 475)
● Indicates that the PCS (Pre-Collision System) is not currently functional
The PCS warning light comes on or flashes. ( P. 478)
● Malfunction in the tire pressure warning system
The tire pressure warning light comes on. ( P. 478)
■ If a message instructing to refer to the Owner’s Manual is disp layed
● If the following message is shown, there may be a malfunction.
Immediately stop the vehicle in a safe place and contact your T oyota dealer.
Continuing to drive the vehicle may be dangerous.
• “Braking Power Low Stop in a Safe Place See Owner’s Manual”
• “Oil Pressure Low Stop in a Safe Place See Owner’s Manual”
● If “Engine Coolant Temp High Stop in a Safe Place See Owner’s M anual” is
displayed, follow the instructions accordingly. ( P. 514)
● If “Front Camera Unavailable See Owner’s Manual” is displayed, follow the
instructions accordingly. ( P. 251, 484)
● If the following message is shown, there may be a malfunction.
Immediately have the vehicle inspected by your Toyota dealer.
• “Smart Key System Malfunction See Owner’s Manual”
■ If “High transmission fluid temperature” is shown, it indicates that the
automatic transmission fluid temperature is too high.
Immediately stop the vehicle in a safe place, shift the shift l ever to P and wait
until the warning message and light go off. If the warning message and light
go off, you may start the vehicle again. If the warning message and light do
not go off, contact your Toyota dealer.
Page 517 of 592
5177-2. Steps to take in an emergency
7
When trouble arises
4RUNNER (U)
Stop the engine. Set the parking brake and shift the shift lever to P.
Remove the mud, snow or sand from around the stuck tire.
Place wood, stones or some other material under the tires to help
provide traction.
Restart the engine.
Shift the shift lever to D or R position and carefully apply th e accel-
erator to free the vehicle.
Turn off TRAC and VSC if these functions are hampering your att empts to
free the vehicle. ( P. 322)
If the vehicle becomes stuck
Carry out the following procedures if the tires spin or the vehicle
becomes stuck in mud, dirt or snow:
WARNING
■When attempting to f ree a stuck vehicle
If you choose to push the vehicle back and forth to free it, ma ke sure the
surrounding area is clear to avoid striking other vehicles, obj ects or people.
The vehicle may also lunge forward or lunge back suddenly as it becomes
free. Use extreme caution.
■ When shifting the shift lever
Be careful not to shift the shift lever with the accelerator pedal depressed.
This may lead to unexpected rapid acceleration of the vehicle t hat may
cause an accident resulting in death or serious injury.
NOTICE
■ To avoid damaging the transmission and other components
● Avoid spinning the wheels and depressing the accelerator pedal more
than necessary.
● If the vehicle remains stuck even after these procedures are pe rformed,
the vehicle may require towing to be freed.
● When a warning message for the automatic transmission fluid tem perature
is displayed while attempting to free a stuck vehicle, immediat ely remove
your foot from the accelerator pedal and wait until the warning message
disappears. Otherwise, the transmission may become damaged.
(
P. 484)
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Page 527 of 592
5278-1. Specifications
8
Vehicle specifications
4RUNNER (U)
*: The fluid capacity is a reference quantity. If replacement is necessary, con-
tact your Toyota dealer.
*1: Minimum pedal clearance when depressed with a force of 110 lbf (490 N,
50 kgf) while the engine is running.
*2: Parking brake pedal travel when depressed with a force of 67 l bf (300 N,
30 kgf).
Automatic transmission
Fluid capacity*11.3 qt. (10.7 L, 9.4 Imp. qt.)
Fluid typeToyota Genuine ATF WS
NOTICE
■ Transmission fluid type
Using transmission fluid other than the above type may cause ab normal
noise or vibration, or damage the transmission of your vehicle.
Brakes
Pedal clearance*1
2WD models
3.36 in. (86 mm) Min.
4WD models
3.54 in. (90 mm) Min.
Pedal free playLess than 0.04 0.24 in. (1 6 mm)
Brake pad wear limit0.04 in. (1.0 mm)
Parking brake lining wear limit0.04 in. (1.0 mm)
Parking brake pedal travel*25 7 clicks
Fluid typeSAE J1703 or FMVSS No.116 DOT 3
Page 528 of 592
5288-1. Specifications
4RUNNER (U)
Chassis lubrication
Propeller shafts
SpiderLithium base chassis grease, NLGI No.2
Slide yoke
Molybdenum-disulfide lithium base chas-
sis grease, NLGI No.2 or lithium base
chassis grease, NLGI No.2
Steering
Free playLess than 1.2 in. (30 mm)
Power steering fluid typeAutomatic transmission fluid DEXRON® II
or III
Tires and wheels
Tire sizeP265/70R17 113S, P245/60R20 107H
Tire inflation pressure
(Recommended cold tire
inflation pressure)
Front:
32 psi (220 kPa, 2.2 kgf/cm2 or bar)
Rear:
32 psi (220 kPa, 2.2 kgf/cm
2 or bar)
Spare:
32 psi (220 kPa, 2.2 kgf/cm
2 or bar)
Wheel size17 7J, 17 7 1/2J, 20 7J
Wheel nut torque
Steel wheels:
83 ft•lbf (112 N•m, 11.4 kgf•m)
Aluminum wheels:
76 ft•lbf (103 N•m, 10.5 kgf•m)