2006 TOYOTA SIENNA engine

06 SIENNA_U (L/O 0603)
498
2006 SIENNA from March ‘06 Prod. (OM45443U)
Model:3MZ −FE
Type: 6 cylinder V type 4 cycle, gasoline
Bore and stroke, mm (in.): 92.0 83.0 (3.62 3.27)
Displacement, cm
3 (cu. in.):
3311 (201.9) Fuel type:
Unleaded gasoline, Octane Rating 87
(Research Octane Number 91) or higher.
For improved vehicle performance, use
premium unleaded gasoline with an Oc-
tane Rating of 91 (Research Octane
Number 96) or higher.
Fuel tank capacity, L (gal., Imp. gal.): 79 (21, 17.5) ENGINE
Valve clearance (engine cold), mm (in.):
Intake 0.15—0.25 (0.006—0.010)
Exhaust 0.25—0.35 (0.010—0.014)
Spark plug type: DENSO SK20R11
NGK IFR6A11
Spark plug gap, mm (in.): 1.1 (0.043)
Drive belt tension measured with
Borroughs drive belt tension gauge
No.BT− 33−73F (used belt), Ibf:
Generator belt 125 10
Power steering pump belt 115 20
ENGINE LUBRICATION
Oil capacity (drain and refill),
L (qt., Imp. qt.): With filter 4.7 (5.0, 4.1)
Without filter 4.5 (4.8, 4.0)
“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

06 SIENNA_U (L/O 0603)
500
2006 SIENNA from March ‘06 Prod. (OM45443U)
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

06 SIENNA_U (L/O 0603)
501
2006 SIENNA from March ‘06 Prod. (OM45443U)
Engine compartment
Tires
Tire sizeWheel size
P215/65R16 96T 240 (2.4, 35)
240 (2.4, 35) 1761/2JJ
P225/60R17 98T
Spare Ti r e siz e k P a (k gf / c m
2 or bar, psi) Wheel size
T155/80R17 101M 420 (4.2, 60) 17 4T
Wheel nut torque, N·m (kgf·m, ft·lbf): 103 (10.5, 76)
NOTE: For a complete information on tires (e.g. replacing tires or replacing wheels), see “Checking tire inflation pressure” through “Aluminum
wheel precautions”, pages 471 through 481, in Section 7 −2.
Tire size and cold tire inflation pressure:
Ti r e inf lat ion pr es s ur e,
kPa (kgf/cm
2 or bar, psi)
1661/2JJ
Front and rear
Fuses

06 SIENNA_U (L/O 0603)
2006 SIENNA from March ‘06 Prod. (OM45443U)
Publication No. OM45443U
Part No. 01999-45443
Printed in Japan 01−0603 −00
Quick index
 If a service reminder indicator or warning buzzer comes on 187
. . . . . . . .
 If your vehicle will not start 416
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. .
 If your engine stalls while dr iving 419
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
 If your vehicle overheats 420
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . .
 If you have a flat tire 421
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . .
 If your vehicle needs to be towed 437
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
 Tips for driving duri ng break−in period 376
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
 How to start the engine 404
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . .
 General maintenance 453
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . .
Gas station information
Fuel type:
UNLEADED gasoline, Octane Rating 87 (Research Octane Number 91)
or higher. For improved vehicle performance, use premium unleaded gaso-
line with an Octane Rating of 91 (Research Octane Number 96) or higher.
See page 376 for detailed information.
Fuel tank capacity:
79 L (21 gal., 17.5 Imp. gal.)
Engine oil: ILSAC multigrade engine oil is recommended.
See page 467 for detailed information.
Tire information: See pages 471 through 481.
Tire inflation pressure: See page 501.
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06 SIENNA_U (L/O 0603)
2006 SIENNA from March ‘06 Prod. (OM45443U)
Maintenance procedures for the engine,
chassis, body, electrical system, and more,
are clearly explained and illustrated.
Periodic maintenance and tuneup
Periodic maintenance and tuneup helps to pre-
vent small problems from growing into larger ones lat-
er on. The repair manual outlines exactly what main-
tenance is required and clearly explains how to do the
work yourself stepbystep.
Areas covered include such things as spark plug re-
placement, valve clearance adjustment and engine oil
and filter replacement.
Where to obtain the Repair Manual
The repair manual for SIENNA may be pur-
chased from any Toyota dealer or the Material
Distribution Center. To purchase the repair
manual, please contact your Toyota dealer or
call the Material Distribution Center tollfree
at 18006222033.