coolant capacity TOYOTA SIENNA 2018 Owners Manual (in English)

520
SIENNA_OM_OM08019U_(U)
8-1. Specifications
Cooling system
Capacity
Without towing package
12.2 qt. (11.5 L, 10.1 Imp.qt.)
With towing package
12.5 qt. (11.8 L, 10.4 Imp.qt.)
Coolant type Use either of the following.
• “Toyota Super Long Life Coolant”
• A similar high-quality ethylene glycol-based non-silicate, non-amine, non-nitrite, and non-
borate coolant with long-life hybrid organic
acid technology
Do not use plain water alone.
Ignition system
Spark plug
Make
Gap DENSO FK20HBR8
0.03 in. (0.8 mm)
NOTICE
■
Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust spark plug g ap.
Electrical system
Battery
Open voltage at
68F (20 C): 12.3 V or more
If the voltage is lower than the standard value,
charge the battery.
(After charging the battery, turn on the high beam
headlights for 30 seconds with the engine switch in
the “LOCK” position [vehicles without smart key
system] or off [vehicles with smart key system],
and turn the headlights off.)
Charging rates 5 A max.

SIENNA_OM_OM08019U_(U)
5358-1. Specifications
8
Vehicle specifications
Glossary of tire terminology
Tire related termMeaning
Cold tire inflation
pressure Tire pressure when the vehicle has been
parked for three hours or more, or has not
been driven more than 1 mile or 1.5 km under
that condition
Maximum inflation
pressure The maximum cold inflated pressure to which
a tire may be inflated, shown on the sidewall
of the tire
Recommended
inflation pressure Cold tire inflation pressure recommended by a
manufacturer
Accessory weight The combined weight (in excess of those stan-
dard items which may be replaced) of auto-
matic transmission, power steering, power
brakes, power windows, power seats, radio
and heater, to the extent that these items are
available as factory-installed equipment
(whether installed or not)
Curb weight The weight of a motor vehicle with standard
equipment, including the maximum capacity of
fuel, oil and coolant, and if so equipped, air
conditioning and additional weight optional
engine
Maximum loaded
vehicle weight The sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight
(d) Production options weight
Normal occupant
weight 150 lb. (68 kg) times the number of occupants
specified in the second column of Table 1
*
that follows
Occupant distribution Distribution of occupants in a vehicle as speci-
fied in the third
column of Table 1
* below
Production options
weight The combined weight of installed regular pro-
duction options weighing over 5 lb. (2.3 kg) in
excess of the standard items which they
replace, not previously considered in curb
weight or accessory weight, including heavy
duty brakes, ride levelers, roof rack, heavy
duty battery, and special trim

574Alphabetical index
SIENNA_OM_OM08019U_(U)
Engine coolantCapacity ................................ 520
Checking ............................... 413
Preparing and checking before winter....................... 327
Engine coolant temperature gauge........................................ 90
Engine immobilizer system ...... 77
Engine oil
Capacity ................................ 518
Checking ............................... 411
Oil pressure warning light ..... 471
Oil pressure warning message ............................. 484
Preparing and checking before winter....................... 327
Engine switch .................. 225, 228
EPS (Electronic Power Steering)
Function ................................ 322
Warning light ......................... 472
Event data recorder (EDR) ........ 10 Flat tire ............................. 485, 499
Floor mats .................................. 26
Fluid
Automatic transaxle .............. 521
Brake .................................... 415
Transfer ................................ 521
Washer ................................. 419
Fog lights
Light switch ........................... 251
Replacing light bulbs ............ 448
Wattage ................................ 525
Front automatic air conditioning system ............. 332
Front doors .............................. 110
Front passenger occupant
classification system .............. 52
Front seats ............................... 149
Adjustment............................ 149
Cleaning ............................... 395
Correct driving posture ........... 28
Driver’s seat position memory .............................. 169
Head restraints ..................... 173
Power easy access
system .......... ...................... 169
Seat heaters ......................... 344
Seat position memory ........... 169
Front side marker lights Light switch ........................... 241
Replacing light bulbs .... 450, 452
Wattage ................................ 525
Front turn signal lights Replacing light bulbs .... 450, 451
Turn signal lever ................... 239
Wattage ................................ 525F