2018 TOYOTA TUNDRA check oil

4887-3. Do-it-yourself maintenance
The coolant level is satisfactory if it is between the “FULL” a nd “LOW”
lines on the reservoir wh en the engine is cold.
Reservoir cap
“FULL” line
“LOW” line
If the level is on or below the
“LOW” line, add coolant up to
the “FULL” line. ( P. 585)
WARNING
■Used engine oil
● Used engine oil contains potentially harmful contaminants which may
cause skin disorders such as inflammation and skin cancer, so c are
should be taken to avoid prolonged and repeated contact. To remove used
engine oil from your skin, wash thoroughly with soap and water.
● Dispose of used oil and filters only in a safe and acceptable m anner. Do
not dispose of used oil and filters in household trash, in sewe rs or onto the
ground.
Call your Toyota dealer, service station or auto parts store fo r information
concerning recycling or disposal.
● Do not leave used engine oil within the reach of children.
NOTICE
■To prevent serious engine damage
Check the oil level on a regular basis.
■ When replacing the engine oil
● Be careful not to spill engine oil on the vehicle components.
● Avoid overfilling, or the engine could be damaged.
● Check the oil level on the dipstick every time you refill the v ehicle.
● Be sure the engine oil filler cap is properly tightened.
Engine coolant
1
2
3

5367-3. Do-it-yourself maintenance
WARNING
■Replacing light bulbs
● Turn off the lights. Do not attempt to replace the bulb immedia tely after
turning off the lights.
The bulbs become very hot and may cause burns.
● Do not touch the glass portion of the light bulb with bare hands. When it is
unavoidable to hold the glass portion, use and hold with a clea n dry cloth
to avoid getting moisture and oils on the bulb.
Also, if the bulb is scratched or dropped, it may blow out or crack.
● Fully install light bulbs and any parts used to secure them. Failure to do so
may result in heat damage, fire, or water entering the headligh t unit. This
may damage the lights or cause condensation to build up on the lens.
● Do not attempt to repair or disassemble the bulb, bulb base, el ectrical wir-
ing, or subcomponents.
Doing so could result in electric shock and serious injury.
■ To prevent damage or fire
● Make sure bulbs are fully seated and locked.
● Check the wattage of the bulb before installing to prevent heat damage.

6029-1. Specifications
*: The engine oil capacity is a reference quantity to be used when changing
the engine oil. Warm up and turn off the engine, wait more than 5 minutes,
and check the oil level on the dipstick.
■
Engine oil selection
“Toyota Genuine Motor Oil” is us ed in your Toyota vehicle. Use
Toyota approved “Toyota Genuine Motor Oil” or equivalent to sat -
isfy the following grade and viscosity.
Oil grade: ILSAC GF-5 multigrade engine oil
Recommended viscosity: SAE 0W-20
SAE 0W-20 is the best choice
for good fuel economy and
good starting in cold weather.
If SAE 0W-20 is not available,
SAE 5W-20 oil may be used.
However, it must be replaced
with SAE 0W-20 at the next oil
change.
Lubrication system
Oil capacity
(Drain and refill - reference
*)
With filter
Without filter 8.5 qt. (8.0 L, 7.0 Imp.qt.)
7.9 qt. (7.5 L, 6.6 Imp.qt.)
Outside temperature

6059-1. Specifications
9
Vehicle specifications
*: Your Toyota vehicle is filled with “Toyota Genuine Differential Gear Oil” at
the factory. Use Toyota approved “Toyota Genuine Differential Gear Oil” or
an equivalent oil of matching quality to satisfy the above specification.
Please contact your Toyota dealer for further details.
Electrical system
Battery
Open voltage at 68 F
(20 C):12.6  12.8 V Fully charged
12.2
 12.4 V Half charged
11 . 8
 12.0 V Discharged
(Voltage is checked 20 minutes after the engine
and all lights are turned off.)
Charging rates5 A max.
Differential
Oil
capacity
Front (4WD models) 2.2 qt. (2.05 L, 1.8 Imp.qt.)
Rear
1UR-FE engine4.9 qt. (4.60 L, 4.0 Imp.qt.)
3UR-FE
and
3UR-FBE
engines
Double Cab
models
With standard bed
3.8 qt. (3.60 L, 3.2 Imp.qt.)
With long bed
4.0 qt. (3.75 L, 3.3 Imp.qt.)
CrewMax
models
2WD models
4.0 qt. (3.75 L, 3.3 Imp.qt.)
4WD models
3.8 qt. (3.60 L, 3.2 Imp.qt.)
Oil type and viscosity*
Toyota Genuine Differential
Gear Oil LT 75W-85 GL-5 or
equivalent

661Alphabetical index
Engine immobilizer system ...... 76
Engine oil ................................. 486Capacity ................................ 602
Checking ............................... 486
Preparing and checking
before winter....................... 312
Engine oil maintenance
data ......................................... 477
Engine switch (ignition switch)..................... 195
Engine switch light (ignition switch light) ............ 429
Event data recorder (EDR) ........ 10
FFV .................................... 221, 610
Flat tire...................................... 565
Flex-fuel ............................ 221, 610
Flexible fuel vehicle......... 221, 610
Floor mats .................................. 28
Fluid Automatic transmission......... 606
Brake .................................... 607
Washer ................................. 494
Fog lights ................................. 216
Replacing light bulbs............. 530
Switch ................................... 216
Wattage ................................ 609
Foot well light .......................... 429
Four-wheel drive system ........ 296
Front passenger occupant classification system .............. 50
Front personal lights ............... 430
Front seats ............................... 123 Adjustment ............................ 123
Cleaning................................ 473
Correct driving posture ........... 30
Driving position memory ....... 128
Head restraints ..................... 132
Power easy access system ......... ....................... 128
Seat heaters ......................... 426
Seat position memory ........... 128 Seat ventilators ..................... 426
Front side marker lights Light switch ........................... 206
Replacing light bulbs ............ 528
Wattage ................................ 609
Front turn signal lights Replacing light bulbs ............ 527
Turn signal lever ................... 204
Wattage ................................ 609
Fuel ........................................... 601
Capacity................................ 601
Fuel gauge.............................. 95
Fuel pump shut off system ... 546
Gas station information......... 672
Information............................ 610
Refueling .............................. 220
Type.............................. 221, 601
Warning light......................... 548
Warning message................. 558
Fuel consumption Average fuel consumption ....................... 107
Current fuel consumption ..... 107
Fuel filler door ......................... 220
Fuel pump shut off system..... 546
Fuses ........................................ 518
Garage door opener ................ 456
Gas station information .......... 672
Gauges ....................................... 95
Glove box ................................. 434
F
G