Page 448 of 611

4392007 TUNDRA from Jul. ’07 Prod. (OM34463U)
GASOLINE CONTAINING MMT
Some gasoline contain an octane en-
hancing additive called MMT (Methylcy-
clopentadienyl Manganese Tricarbonyl).
Toyota does not recommend the use of
gasoline that contains MMT. If fuel con-
taining MMT is used, your emission con-
trol system may be adversely affected.
The Malfunction Indicator Lamp on the in-
strument cluster may come on. If this hap-
pens, contact your Toyota dealer for ser-
vice.
GASOLINE QUALITY
In a very few cases, you may experience
driveability problems caused by the partic-
ular gasoline that you are using. If you
continue to have unacceptable driveability,
try changing gasoline brands. If this does
not rectify your problem, then consult your
Toyota dealer.NOTICE
Do not use gasohol other than
stated above. It will cause fuel sys-
tem damage or vehicle performance
problems.
If driveab ility problems occur (poor
hot starting, vaporizing, engine
knock, etc.), discontinue the use.
Take care not to spill gasohol dur-
ing refueling. Gasohol may cause
paint damage.
FUEL TANK CAPACITY
100 L (26.4 gal., 22.0 Imp. gal.)
Fuel pump shut off system
The fuel pump shut off system stops sup-
plying fuel to the engine to minimize the
risk of fuel leakage when the engine stalls
or an airbag inflates upon collision. To
restart the engine after the fuel pump shut
off system activates, turn the ignition
switch to “ACC” or “LOCK” once and start
it.
CAUTION
Inspect the ground under the vehicle
before restarting the engine. If you
find that fuel has leaked onto the
ground, the fuel system has been
damaged and is in need of repair. In
this case, do not restart the engine.
Page 590 of 611

5822007 TUNDRA from Jul. ’07 Prod. (OM34463U)
Model:4.0 L V6 (1GR −FE), 4.7 L V8 (2UZ −FE)
and 5.7 L V8 (3UR −FE) engine
Type: 4.0 L V6 (1GR −FE) engine
6 cylinder V type, 4 cycle, gasoline
4.7 L V8 (2UZ −FE) engine
8 cylinder V type, 4 cycle, gasoline
5.7 L V8 (3UR −FE) engine
8 cylinder V type, 4 cycle, gasoline
Bore and stroke, mm (in.): 4.0 L V6 (1GR −FE) engine
94.0 95.0 (3.70 3.74)
4.7 L V8 (2UZ −FE) engine
94.0 84.0 (3.70 3.31)
5.7 L V8 (3UR −FE) engine
94.0 102.0 (3.70 4.02)
Displacement, cm
3 (cu. in.):
4.0 L V6 (1GR −FE) engine
3956 (241.4)
4.7 L V8 (2UZ −FE) engine
4664 (284.5)
5.7 L V8 (3UR −FE) engine
5663 (345.4) Fuel type:
Unleaded gasoline, Octane Rating 87
(Research Octane Number 91) or higher.
Fuel tank capacity, L (gal., Imp. gal.): 100 (26.4, 22.0) ENGINE
Valve clearance (engine cold), mm (in.):
4.0 L V6 (1GR −FE) engine
Intake 0.15—0.25 (0.006—0.010)
Exhaust 0.29—0.39 (0.011—0.015)
4.7 L V8 (2UZ −FE) engine
Intake 0.15—0.25 (0.006—0.010)
Exhaust 0.25—0.35 (0.010—0.014)
5.7 L V8 (3UR −FE) engine
Automatic adjustment
Spark plug type: 4.0 L V6 (1GR −FE) engine
DENSO K20HR −U11
NGK LFR6C11
4.7 L V8 (2UZ −FE) engine
DENSO SK20R11
NGK IFR6A11
5.7 L V8 (3UR −FE) engine
DENSO SK20HR11
Spark plug gap, mm (in.): 1.1 (0.043)
Engine FuelService specifications
Page 611 of 611

Publication No. OM34463U
Part No. 01999-34463
Printed in Japan 01−0707 −00
(U)
Quick index
If a service reminder indicator or warning buzzer comes on 197 . . . . . . . .
If your vehicle will not start 493 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. .
If your engine stalls while driving 498 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
If you cannot increase engine speed 498 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
If your vehicle overheats 498 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . .
If you have a flat tire 499 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . .
If your vehicle needs to be towed 512 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tips for driving during break −in period 438 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
How to start the engine 469 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . .
General maintenance 531 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . .
Gas station information
Fuel type:
UNLEADED gasoline, Octane Rating 87 (Research Octane Number 91) or
higher
See page 438 for detailed information.
Fuel tank capacity: 100 L (26.4 gal., 22.0 lmp. gal.)
Engine oil:
ILSAC multigrade engine oil is recommended.
See page 545 for detailed information.
Tire information: See pages 549 through 558.
Tire inflation pressure: See page 586.
TU 3
Z
2007 T UNDRA from Jul. ’07 Prod. (OM 34463U)