engine TOYOTA HIGHLANDER HYBRID 2008 XU40 / 2.G Workshop Manual

532 6-1. Specifications
■Gasoline engine number and el ectric motor (traction motor)
number
The gasoline engine number and el ectric motor (traction motor) num-
ber are stamped as shown.
Gasoline engine number
Electric motor (traction motor)
number
Engine
Fuel
Model3MZ-FE
Type 6-cylinder V type, 4-cycle, gasoline
Bore and stroke 3.62  3.27 in. (92.0  83.0 mm)
Displacement 202.1 cu.in. (3311 cm3)
Valve clearance
(engine cold) Intake:
0.006 
0.01 in. (0.15  0.25 mm)
Exhaust:
0.01  0.013 in. (0.25  0.35 mm)
Fuel type Unleaded gasoline only
Octane rating 87 (Research Octane Number 91) or higher
Fuel tank capacity
(Reference) 17.2 gal. (65.0 L, 14.3 lmp.gal.)

534 6-1. Specifications
Lubrication system
Oil viscosity
● The 0W portion of the oil viscosity rating indicates the characteristic
of the oil which allows cold startab ility. Oils with a lower value before
the W allow for easier starting of the engine in cold weather.
● The 20 in 0W-20 indicates the oil viscosity when the oil is at its oper-
ating temperature. An oil with a higher viscosity may be better suited
if the vehicle is operated at high speeds, or under extreme load con-
dition.
Oil capacity
Drain and refill
(Reference) Without filter
With filter 4.8 qt. (4.5 L, 4.0 Imp.qt.)
5.0 qt. (4.7 L, 4.1 Imp.qt.)
Oil grade
ILSAC multi-grade engine oil
Recommended oil
viscosity Use Toyota approved “Toyota Genuine Motor
Oil” or equivalent to satisfy the grade and vis-
cosity shown below.
0W-20 is an oil that provides optimal levels of
fuel efficiency.
Outside temperature

535
6-1. Specifications
6
Vehicle specifications
Cooling system
Capacity (Reference)
Gasoline engine
Power control unit Without rear air conditioning system
11.2 qt. (10.6 L, 9.3 Imp.qt.)
With rear air conditioning system
13.5 qt. (12.8 L, 11.3 Imp.qt.)
3.6 qt. (3.4 L, 3.0 Imp.qt.)
Coolant type Use either of the following.
• “Toyota Super Long Life Coolant”
• 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.

544
6-1. Specifications
Fuel infor mation
■Fuel tank opening fo r unleaded gasoline
To help prevent incorrect fueling, your Toyota has a fuel tank opening that
only accommodates the special nozzle on unleaded fuel pumps.
■ If your engine knocks
●Consult your Toyota dealer.
● You may occasionally notice light knocking for a short time while acceler-
ating or driving uphill. This is normal and there is no need for concern.
■ Gasoline quality
In very few cases, driveability problems may be caused by the brand of gas-
oline you are using. If driveability problems persist, try changing the brand of
gasoline. If this does not correct the problem, consult your Toyota dealer.
■ Gasoline quality standards
●Automotive manufacturers in the US, Europe and Japan have developed
a specification for fuel quality called World-Wide Fuel Charter (WWFC)
that is expected to be applied worldwide.
● The WWFC consists of four categories that are based on required emis-
sion levels. In the US, category 4 has been adopted.
● The WWFC improves air quality by lowering emissions in vehicle fleets,
and customer satisfaction through better performance.
Your vehicle must use only unleaded gasoline.
Unleaded gasoline with an Octane Rating of 87 (Research Octane
Number 91) or higher required for optimum engine performance.
At minimum, the gasoline you us e should meet the specifications
of ASTM D4814 in the U.S.A. and CGSB3.5-M93 in Canada.

545
6-1. Specifications
6
Vehicle specifications
■
Toyota recommends the use of gaso line containing detergent additives
● Toyota recommends the use of gasoline that contains detergent addi-
tives to avoid build-up of engine deposits.
● All gasoline sold in the US contains detergent additives to clean and/or
keep clean intake systems.
■ Toyota recommends the use of cleaner burning gasoline
Cleaner burning gasoline, including reformulated gasoline that contains oxy-
genates such as ethanol or MTBE (Methyl Tertiary Butyl Ether) is available in
many areas.
Toyota recommends the use of cleaner burning gasoline and appropriately
blended reformulated gasoline. These types of gasoline provide excellent
vehicle performance, reduce vehicle emissions and improve air quality.
■ Toyota does not recommend blended gasoline
●Toyota allows the use of oxygenate blended gasoline where the oxygen-
ate content is up to 10% ethanol or 15% MTBE.
● If you use gasohol in your Toyota, be sure that it has an octane rating no
lower than 87.
● Toyota does not recommend the use of gasoline containing methanol.
■ Toyota does not recommend gasoline containing MMT
Some gasoline contains octane enhancing additive called MMT (Methylcy-
clopentadienyl Manganese Tricarbonyl).
Toyota does not recommend the use of gasoline that contains MMT. If fuel
containing MMT is used, your emission control system may be adversely
affected.
The malfunction indicator lamp on the instrument cluster may come on. If
this happens, contact your Toyota dealer for service.

546 6-1. Specifications
NOTICE
■Notice on gasoline quality
●Do not use leaded gasoline.
Leaded gasoline will cause the three-way catalytic converter to lose its
effectiveness and emission control system to function improperly.
● Do not use gasohol other than that stated here.
Other gasohol may cause fuel system damage or vehicle performance
problems.
■ Fuel-related poor driveability
If after using a different type of fuel, poor driveability is encountered (poor
hot starting, vaporization, engine knocking, etc.), discontinue the use of that
type of fuel.
■ When refueling with gasohol
Take care not to spill gasohol. It can damage your vehicle's paint.

553
6-1. Specifications
6
Vehicle specifications
Warning: The temperature grades for this tire are established for a
tire that is properly inflated and not overloaded.
Excessive speed, underinflation, or
excessive loading, either sepa-
rately or in combination, can caus e heat buildup and possible tire fail-
ure.
Glossary of tire terminology
Tire related termMeaning
Cold tire inflation pres-
sure 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, s hown on the sidewall of
the tire
Recommended infla-
tion 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 vehi-
cle weight The sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight
(d) Production options weight

570 Alphabetical index
DoorsDoor glasses ......................... 110
Door lock ..................... 44, 65, 74
Side mirrors ........................... 108
Driver's seat belt reminder
light ......................................... 494
Driving Break-in tips .......................... 165
Correct posture ..................... 128
Procedures ............................ 164
Winter driving tips.................. 230
DVD player ................................ 308
“ECON” switch ......................... 181
Eco Driving Mode..................... 181
Electric power steering ........... 215
Electronic key If your electronic key battery is discharged .......................... 517
Emergency, in case of If the back door opener is inoperative ............................79
If the electronic key does not operate properly.................. 517
If the hybrid system will
not start ............................... 513
If the shift lever cannot be shifted from P...................... 515
If the vehicle has discharged 12-volt battery ..................... 519
If the warning buzzer
sounds ................................ 491
If the warning light turns on ........................................ 491
If the warning message is displayed............................. 500
If you have a flat tire ............. 501
If you lose your keys ............. 516 If you think something is
wrong .................................. 488
If your vehicle becomes stuck ................................... 527
If your vehicle needs to be
towed .................................. 482
If your vehicle overheats ....... 523
Engine
Compartment ........................ 424
Engine switch ........................ 174
Hood ..................................... 420
How to start the hybrid system ..................... 174
Identification number............. 531
If the hybrid system will
not start............................... 513
Ignition switch ....................... 174
Overheating .......................... 523
“POWER” switch ................... 174
Engine compartment cover .... 425
Engine/power control unit coolant
Capacity ................................ 535
Checking ............................... 431
Preparing and checking before winter .................................. 230
Engine coolan t temperature
gauge ...................................... 184
Engine oil Capacity ................................ 534
Checking ............................... 427
Preparing and checking before winter .................................. 230
Engine oil maintenance data ......................................... 429
Engine switch........................... 174
EPS............................................ 215
EV-Drive Mode ......................... 178
Event data recorder ................. 489
E

571
Alphabetical index
Floor mat .................................. 387
Fluid
Brake .................................... 434
Washer ................................. 438
Fog lights
Replacing light bulbs ............ 470
Switch ................................... 204
Wattage ................................ 543
Front automatic air conditioning system ............. 253
Front fog lights
Replacing light bulbs ............ 470
Switch ................................... 204
Wattage ................................ 543
Front manual air conditioning system ................................... 248
Front passenger occupant
classification system............ 142
Front passenger's seat belt reminder light ........................ 494
Front seats Adjustment ............................. 84
Front side marker lights
Replacing light bulbs ............ 470
Switch ................................... 200
Wattage ................................ 543
Front turn signal lights Replacing light bulbs ............ 470
Wattage ................................ 543
Fuel Capacity ............................... 532
Fuel gauge ........................... 184
Gas station information ........ 580
Information ........................... 544
Refueling .............................. 115
Type ..................................... 532
Fuel door .................................. 115
Fuel filler door ......................... 115
Fuses ........................................ 459 Garage door opener.................394
Gas station information...........580
Gauges ......................................184
Glove box..................................365
Hands-free system
(for cellular phone) ................330
Head restraints Adjusting ................................96
Headlights
Replacing light bulbs .............470
Switch....................................200
Wattage .................................543
Heaters Seat heaters ..........................384
Side mirror.............................267
Hood ..........................................420
Hooks Cargo hook............................388
Shopping bag ........................388
Hybrid system Emergency shut off system .....34
Energy monitor/consumption
screen ...................................34
High voltage components........33
“POWER” switch ...................174
I/M test.......................................415
Identification Electric motor ........................532
Engine ...................................532
Vehicle ..................................531
Ignition switch ..........................174
Illuminated entry system .........361
Immobilizer system..................120
Indicator lights .........................186
Initialization
Items to initialize....................562
Inside rear view mirror ............106FG
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572 Alphabetical index
Interior lightsInterior lights.......................... 361
Switch............................ 362, 363
Wattage ................................. 543
Jack Positioning the jack ............... 422
Replacing the wheel .............. 501
Jack handle .............................. 501
Keyless entry..............................65
Keys Electronic key ..........................42
Engine switch ........................ 174
If the electronic key does not operate properly.................. 517
If you lose your keys ............. 516
Ignition switch........................ 174
Keyless entry...........................65
Key number .............................42
Keys ........................................42
Mechanical key .......................42
“POWER” .............................. 174
Wireless remote control key ........................................65
License plate lights Replacing light bulbs ............. 470
Wattage ................................. 543
Light bulbs Replacing .............................. 470
Wattage ................................. 543
Lights Door courtesy lights .............. 361
Fog light switch ..................... 204
Headlight switch .................... 200
Interior light switch ........362, 363
Outer foot lights ..................... 361
Personal light switch ............. 362
Replacing light bulbs ............. 470
Turn signal lever.................... 182 Vanity lights........................... 379
Wattage................................. 543
Load capacity ........................... 229
Lock steering column.............. 176
Luggage cover ......................... 390
Maintenance Do-it-yourself maintenance ....................... 416
General maintenance............ 412
Maintenance data ................. 530
Maintenance requirements ... 410
Meter
Instrument panel light control ................................. 185
Meters ................................... 184
Mirrors Conversation mirror .............. 380
Inside rear view mirror .......... 106
Side mirror heaters ............... 267
Side mirrors........................... 108
Vanity mirrors ........................ 379
Moon roof ................................. 112
MP3 disc ................................... 287
Multi-information display .................................... 190
Off-road precautions ............... 220
Odometer .................................. 184
Oil Engine oil .............................. 427
Opener Back door ................................ 77
Fuel filler door ....................... 115
Glass hatch ............................. 82
Hood ..................................... 420
Outside rear view mirrors Adjusting and folding............. 108
Outside temperature
display .................................... 190
Overhead console.................... 366
Overheating, Hybr id system ... 523
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