Page 515 of 621

505
2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
The temporary spare tire is de-
signed for temporary emergency
use only.
See also the tire information on page
553 through 562 in Section 7−2 for
details on the treadwear indicators
and other service information.
CAUTION
The temporary spare tire was
designed especially for your
Toyota. Do not use it on any
other vehicle.
Do not use more than one tem-
porary spare tire at the same
time.
The pressure for the temporary
spare tire must be 230 kPa (2.3
kgf/cm
2 or 2.3 bar, 33 psi).
Do not exceed 80 km/h (50
mph) when driving with the
temporary spare tire.
Replace the temporary spare
tire with the standard tire as
soon as possible.
Avoid sudden a cceleration,
sudden d eceleration and sharp
turns with the temporary spare
tire.
NOTICE
The temporary spare tire does
not have a tire pressure warn-
ing valves and transmitters. If
you replace one of the road
tires with the spare, the tire
pressure warning light may be
illuminated. Tire pr essure warn-
ing system should be operated
properly by re install the road
tire containing the tire pressure
warning valves and transmit-
ters.
XS40043
Regular cab models
(behind the right seatback)
—Temporary spare tire —Required tools and temporary
spare tire
Page 546 of 621

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2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
Exhaust system
If you notice any change in the sound of
the exhaust or smell exhaust fumes, have
the cause located and corrected immedi-
ately. (See “Engine exhaust cautions” on
page 447 in Section 2.)
INSIDE THE VEHICLE
Items listed below should be checked
regularly, e.g. while performing periodic
services, cleaning the vehicle, etc.
Lights
Make sure the headlights, stop lights, tail
lights, turn signal lights, and other lights
are all working. Check headlight aim.
Service reminder indicators and warning
buzzers
Check that all service reminder indicators
and warning buzzers function properly.
Steering wheel
Be alert for changes in steering condition,
such as hard steering or strange noise. Seats
Check that all seat controls such as seat
adjusters, seatback recliner, etc. operate
smoothly and that all latches lock securely
in any position. Check that the head re-
straints move up and down smoothly and
that the locks hold securely in any latched
position. For folding
−down seatback (Reg-
ular cab and Crew Max models) and lift
up seat cushion (Double cab models),
check that the latches lock securely.
Seat belts
Check that the seat belt system such as
buckles, retractors and anchors operate
properly and smoothly. Make sure the belt
webbing is not cut, frayed, worn or dam-
aged.
Accelerator pedal
Check the pedal for smooth operation and
uneven pedal effort or catching.
Brake pedal
Check the pedal for smooth operation and
that the pedal has the proper clearance.
Check the brake booster function. Brakes
In a safe place, check that the brakes do
not pull to one side when applied.
Parking brake
Check that the pedal has the proper travel
and that, on a safe incline, your vehicle
is held securely with only the parking
brake applied.
Automatic transmission “Park” mecha-
nism
On a safe incline, check that your vehicle
is held securely with the selector lever in
“P” position and all brakes released.
OUTSIDE THE VEHICLE
Items listed below should be performed
from time to time, unless otherwise
specified.
Fluid leaks
Check underneath for leaking fuel, oil, wa-
ter or other fluid after the vehicle has
been parked for a while. If you smell fuel
fumes or notice any leak, have the cause
found and corrected immediately.
Page 548 of 621

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2008 TUNDRA from Apr. ’08 Prod. (OM 34477U)
If you notice any of these clues, take your
vehicle to your Toyota dealer as soon as
possible. It probably needs adjustment or
repair.
CAUTION
Do not continue driving with the ve-
hicle unchecked. It could result in se-
rious vehicle damage and possibly
personal injury.
Some states have vehicle emission in-
spection programs which include OBD
(On−Board Diagnostics) che cks.
The OBD system monitors the operation
of the emission control system. When the
OBD system determines that a problem
exists somewhere in the emission control
system, the malfunction indicator lamp
comes on. In this case, your vehicle may
not pass the I/M test and need to be
repaired. Contact your Toyota dealer to
service the vehicle.
Even if the malfunction indicator lamp
does not come on, your vehicle may not
pass the I/M test as readiness codes
have not been set in the OBD system.
Readiness codes are automatically set
during ordinary driving. However, when the
battery is disconnected or run down, the
codes are erased. Also, depending on
your driving habits, the codes may not be
completely set.
Also, if the malfunction indicator lamp had
come on recently due to temporary mal-
function such as a loose fuel tank cap,
your vehicle may not pass the I/M test. The malfunction indicator lamp will go off
after taking several driving trips, but the
error code in the OBD system will not be
cleared unless about 40 trips or more are
taken.
If your vehicle does not pass the I/M test
even the malfunction indicator lamp does
not come on, contact your Toyota dealer
to prepare the vehicle for re
−testing.
Emissions Inspection and
Maintenance (I/M) programs
Page 621 of 621

Publication No. OM34477U
Part No. 01999-34477
Printed in Japan 01−0802 −00
(U)
Quick index
If a service reminder indicator or warning buzzer comes on 182 . . . . . . . .
If your vehicle will not start 498 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. .
If your engine stalls while driving 502 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
If you cannot increase engine speed 502 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
If your vehicle overheats 502 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . .
If you have a flat tire 503 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . .
If your vehicle needs to be towed 517 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tips for driving during break −in period 443 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
How to start the engine 474 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . .
General maintenance 535 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . .
Gas station information
Fuel type:
UNLEADED gasoline, Octane Rating 87 (Research Octane Number 91) or
higher
See page 443 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 549 for detailed information.
Tire information: See pages 553 through 562.
Tire inflation pressure: See page 594.
Z
2008 TUNDRA from Apr. ’08 Prod. (OM34477U)
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