2008 TOYOTA SIENNA Owners Manual

08 SIENNA_U (L/O 0801)
545
2008 SIENNA from Aug. ’08 Prod. (OM45455U)
a: Tail light
b: Backup light
NOTICE
When installing the back door trim,
be careful not to jam any wire har-
ness and connector. Otherwise, they
may be damaged.
Remove the strap with a Phillipshead
screwdriver.
—License plate lights

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2008 SIENNA from Aug. ’08 Prod. (OM45455U)
NOTICE
When installing the back door trim,
be careful not to jam any wire har-
ness and connector. Otherwise, they
may be damaged.

08 SIENNA_U (L/O 0801)
547
2008 SIENNA from Aug. ’08 Prod. (OM45455U)
SPECIFICATIONS
Specifications
Dimensions and weights548
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Total load capacity 549
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Engine 550
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Fuel 550
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Service specifications 550
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Tires 553
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Fuses 554
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SECTION 8

08 SIENNA_U (L/O 0801)
548
2008 SIENNA from Aug. ’08 Prod. (OM45455U)
Dimensions and weights
Overall widthmm (in.)
3030 (119.3)
Overall height
mm (in.)
1700 (66.9)
∗2
1710 (67.3)∗3
Wheelbase mm (in.)
Front tread mm (in.)1665 (65.6)
∗
2
1675 (65.9)∗3
Rear tread mm (in.)
∗
1: Unladen vehicle∗2: With P215/65R16 tires∗3: With P225/60R17 tires
Overall length mm (in.)
5105 (201.0)
1965 (77.4)
1750 (68.9)
∗
1
Towing capacity
(trailer weight +
cargo weight) kg (lb.) Vehicle without towing package
Vehicle with towing package
544 (1200)
1587 (3500)

08 SIENNA_U (L/O 0801)
549
2008 SIENNA from Aug. ’08 Prod. (OM45455U)
For the U.S.A.—kg (lb.)
Wagon
Front −wheel drive models
LE grade8−passenger models550 (1210)
7−passenger models520 (1150)
XLE or Limited grade8−passenger models550 (1210)
7−passenger models510 (1120)
All −wheel drive modelsLE grade7−passenger models500 (1100)
XLE or Limited grade480 (1050)
Va n550 (1210)
For Canada— kg (lb.)
Wagon
Front −wheel drive models
LE or CE grade8−passenger models550 (1210)
7−passenger models520 (1150)
XLE or Limited grade8−passenger models550 (1210)
7−passenger models510 (1120)
All −wheel drive modelsLE or CE grade7−passenger models500 (1100)
XLE or Limited grade480 (1050)
Va n550 (1210)
Total load capacity

08 SIENNA_U (L/O 0801)
550
2008 SIENNA from Aug. ’08 Prod. (OM45455U)
Model:2GR −FE
Type: 6 cylinder V type 4 cycle, gasoline
Bore and stroke, mm (in.): 94.0 83.0 (3.70 3.27)
Displacement, cm
3 (cu. in.):
3456 (210.9) Fuel type:
Unleaded gasoline, Octane Rating 87
(Research Octane Number 91) or higher.
Fuel tank capacity, L (gal., Imp. gal.): 79 (20.9, 17.5) ENGINE
Spark plug type:
DENSO FK20HR11
Spark plug gap, mm (in.): 1.1 (0.043)NOTICE
Use only above spark plugs. Do not
adjust gaps for engine performance or
smooth driveab ility.
ENGINE LUBRICATION
Oil capacity (drain and refill),
L (qt., Imp. qt.):
With filter 6.1 (6.4, 5.4)
Without filter 5.7 (6.0, 5.0)
“Toyota Genuine Motor Oil” is used in
your Toyota vehicle. Use Toyota approved
“Toyota Genuine Motor Oil” or equivalent
to satisfy the following grade and
viscosity.
Oil grade: ILSAC multigrade engine oil
Engine FuelService specifications

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2008 SIENNA from Aug. ’08 Prod. (OM45455U)
Recommended oil viscosity:SAE 5W −30
Outside temperature
Please contact your Toyota dealer for fur-
ther details. COOLING SYSTEM
Total capacity, L (qt., Imp. qt.):
11.3 (12.0, 10.0)
Coolant type: “Toyota Super Long Life Coolant” is
used in your Toyota vehicle at factory
fill. In order to avoid technical problems,
only use “Toyota Super Long Life
Coolant” or similar high quality ethylene
glycol based non −silicate, non −amine,
non− nitrite, and non− borate coolant with
long− life hybrid organic acid technology.
(Coolant with long −life hybrid organic
acid technology is a combination of low
phosphates and organic acids.)
Do not use plain water alone.
Please contact your Toyota dealer for
further details.
BATTERY
Open voltage
∗ at 20 C (68 F):
12.6—12.8 V Fully charged
12.2—12.4 V Half charged
11.8—12.0 V Discharged
∗: Voltage that is checked 20 minutes af- ter the key is removed with all the
lights turned off
Charging rates: 5 A max. AUTOMATIC TRANSAXLE
Fluid capacity (drain and refill), L (qt.,
Imp. qt.):
3.5 (3.7, 3.1)
Fluid type: Toyota Genuine ATF WS
Change automatic transmission fluid only
as necessary.
Generally, it is necessary to change
automatic transmission fluid only if your
vehicle is driven under one of the Special
Operating Conditions listed in your
“Scheduled Maintenance Guide” or
“Owner ’s Manual Supplement”. When
changing the automatic transmission fluid,
use only “Toyota Genuine ATF WS” (ATF
JWS3324 or NWS9638) to aid in assuring
optimum transaxle performance.
Notice: Using automatic transmission
fluid other than “Toyota Genuine ATF
WS” may cause deterioration in shift
quality, locking up of your transmission
accompanied by vibration, and ultimate-
ly damage the automatic transmission
of your vehicle.
Please contact your Toyota dealer for fur-
ther details.

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2008 SIENNA from Aug. ’08 Prod. (OM45455U)
TRANSFER
(allwheel drive models)
Oil capacity, L (qt., Imp. qt.):0.9 (1.0, 0.8)
Oil type: Hypoid gear oil API GL −5
Recommended oil viscosity: Above −18 C (0 F)
SAE 90
Below −18 C (0 F)
SAE 80W or 80W −90
REAR DIFFERENTIAL
(allwheel drive models)
Oil capacity, L (qt., Imp. qt.): 0.9 (1.0, 0.8)
Oil type: Hypoid gear oil API GL −5
Recommended oil viscosity: Above −18 C (0 F)
SAE 90
Below −18 C (0 F)
SAE 80W or 80W −90 BRAKES
Minimum pedal clearance when depressed
with the force of 490 N (50 kgf, 110 lbf)
with the engine running, mm (in.):
52 (2.0)
Pedal free play, mm (in.): 1—6 (0.04—0.24)
Pad wear limit, mm (in.): 1.0 (0.04)
Lining wear limit, mm (in.): 1.0 (0.04)
Parking brake adjustment when depressed
with the force of 294 N (30 kgf, 66 lbf): 3—5 clicks
Fluid type: SAE J1703 or FMVSS No.116 DOT 3
STEERING
Wheel free play: Less than 30 mm (1.2 in.)
Power steering fluid type: Automatic transmission fluid DEXRON II
or III