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2004 MATRIX from Oct. ’03 Prod. (OM12861U)
Keep your tire inflation pressures
at the proper level.
The recommended cold tire inflation
pressures, tire sizes and the com-
bined weight of occupants and cargo
(vehicle capacity weight) are de-
scribed on page 290 and 294. They
are also on the tire and loading infor-
mation label. Either type A or type B
of the tire and loading information la-
bel is affixed on your vehicle as
shown.
You should check the tire inflation
pressure every two weeks, or at least
once a month. And do not forget the
spare! The following instructions for
checking tire inflation pressure
should be observed:
The pressure s hould be
checked only when the tires are
cold. If your vehicle has been
parked for at least 3 hours and has
not been driven for more than 1.5
km or 1 mile since, you will get
an accurate cold tire inflation pres-
sure reading.
Always use a tire pressure
gauge. The appearance of a tire
can be misleading. Besides, tire
inflation pressures that are even
just a few pounds off can degrade
ride and handling.
Take special care when adding
air to the compact spare tire.
The smaller tire size can gain
pressure very qu ickly. Add com-
pressed air in small quantities and
check the pressure often until it
reaches the specified pressure.
Do not bleed or reduce tire
inflation pressure after driving.
It is normal for the tire inflation
pressure to be higher after driving.
Never exceed the vehicle capac-
ity weight. The passenger and
luggage weight should be located
so that the vehicle is balanced.
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2004 MATRIX from Oct. ’03 Prod. (OM12861U)
Tire pressure gauge
INSPECTION AND ADJUSTMENT
PROCEDURE 1. Remove the tire valve cap.
2. Press the tip of the tire pressure gauge to the tire valve.
3. Read the pressure using a gradua- tion of the gauge.
4. In case that the tire inflation pres- sure is not within the prescribed
range, insert the compressed air
from the valve. In case of applying
too much air, press the center of
t he valv e and releas e the air to ad-
just. 5. After completing the tire inflation
pressure measurement and ad-
justment, apply soap water to the
valve and check the leakage.
6. Install the tire valve cap.
If the gauge and the air pump are not
available, have your vehicle checked
by your Toyota dealer.
CAUTION
Be sure to reinstall the tire valve
caps. Without the valve caps, dirt
or moisture could get into the
valve core and cause air leakage.
If the caps have been lost, have
new ones put on as soon as pos-
sible.
Incorrect tire infl ation pressure may
waste fuel, reduce the comfort of driv-
ing, reduce tire life and make your ve-
hicle less safe to drive.
If a tire frequently needs refilling,
have it checked by your Toyota deal-
er.
CAUTION
Keep your tires properly inflated.
Otherwise, the following condi-
tions may occur and cause an ac-
cident resulting in death or seri-
ous injuries.
Low tire pressure ( underinfla-
tion)—
Excessive wear
Uneven wear
Poor handling
Possibility of blowouts from
overheated tire.
Poor sealing of the tire bead
Wheel deformation and/or tire
separation
A greater possibility of tire
damage from road hazards
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2004 MATRIX from Oct. ’03 Prod. (OM12861U)
REPLACING YOUR TIRES
When replacing a tire, use a tire of
the same size and construction,
and the same or greater maximum
load as the originally installed
tires. Also, on four wheel drive
models, all the tires must be the
same brand and have the same
tread patterns.
Using any other size or type of tire
may seriously affect handling, ride,
speedometer/odometer calibration,
ground clearance, and clearance be-
tween the body and tires or snow
chains.
Check that the maximum load of the
replaced tire is greater than 1/2 of the
Gross Axle Weight Ratings (GAWR)
of either the front axle or the rear
axle, whichever greater. As for the
maximum load of the tire, see the load
limit at maximum cold tire inflation
pressure mentioned on the sidewall
of the tire, and as for the Gross Axle
Weight Ratings (GAWR), see the Cer-
tification Label.For details about the side wall of the
tire and the Certification Label, see
pages 182 and 184.
CAUTION
Observe the following instruc-
tions. Otherwise, an accident
may occur resulting in death or
serious injuries.
Do not mix radial, bias belted,
or bias ply tires on your ve-
hicle, as this may cause dan-
gerous handling characteris-
tics resulting in loss of control.
Do not use tires other than the
manufacturer’s recommended
size, as this may cause danger-
ous handling characteristics
resulting in loss of control.
Four wheel drive models:
Do not use tires of different
brands, sizes, construction or
tread patterns, as this may
cause dangerous handling
characteristics resulting in
loss of control.
Toyota recommends all four tires,
or at least both of the front or rear
tires be replaced at a time as a set.
See “If you have a flat tire” on page
216 for tire change procedure.
When a tire is replaced, the wheel
should always be balanced.
An unbalanced wheel may affect ve-
hicle handling and tire life. Wheels
can get out of balance with regular
use and should therefore be balanced
occasionally.
When replacing a tubeless tire, the
air valve should also be repl aced
w i t h a new on e.
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2004 MATRIX from Oct. ’03 Prod. (OM12861U)
Tire size and cold tire inflation pressure:kPa (kgf/cm
2 or bar, psi)
Ti r e siz e
FrontRearWheel size
Tw o −wheel drive models
P205/55R16 89H220 (2.2, 32)220 (2.2, 32)16 61/2JJ
P215/50ZR17220 (2.2, 32)220 (2.2, 32)17 7JJ
P215/50R17 90H220 (2.2, 32)220 (2.2, 32)17 7JJ
Four −wheel drive modelsP205/55R16 89H240 (2.4, 35)220 (2.2, 32)16 61/2JJ
Compact spare tire
Ti r e siz e k P a (k gf / c m2 or bar, psi) Wheel size
T135/70R16 420 (4.2, 60) 164T
T135/80R16 420 (4.2, 60) 164T
Wheel nut torque, N·m (kgf·m, ft·lbf): 103 (10.5, 77)
NOTE: For a complete information on tires (e.g. replacing tires or replacing wheels), see “Precautions for tires of
four −wheel drive models” through “Aluminum wheel precautions”, pages 263 through 273, in Section 7 −2.
Tires
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’04 MATRIX_U (L/O 0307)
2004 MATRIX from Oct. ’03 Prod. (OM12861U)
Publication No. OM12861U
Part No. 01999-12861
Printed in Japan 01-0310-00
Quick index
If a service reminder indicator or warning buzzer comes on 91 . . . . . . . . .
If your vehicle will not start 212 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. .
If your engine stalls while driving 215 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
If your vehicle overheats 215 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . .
If you have a flat tire 216 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . .
If your vehicle needs to be towed 229 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tips for driving during break −in period 172 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
How to start the engine 198 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . .
General maintenance 245 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . .
Gas station information
Fuel type:
1ZZ −FE engine: UNLEADED gasoline, Octane Rating 87 (Research Octane
Number 91) or higher
2ZZ −GE engine: Premium UNLEADED gasoline, Octane Rating 91 (Research
Octane Number 96) or higher
See page 172 for detailed information.
Fuel tank capacity:
Two −wheel drive models: 50 L (13.2 gal., 11.0 lmp. gal.)
Four −wheel drive models: 45 L (11.9 gal., 9.9 lmp. gal.)
Engine oil:
API grade SL “Energy −Conserving” or ILSAC multigrade engine oil is recom-
mended.
See page 259 for detailed information.
Tire information: See pages 263 through 273.
Tire inflation pressure: See page 294.
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