2003 TOYOTA SOLARA cooling

’03 SOLARA_U (L/O 0207)
2422003 MY SOLARA (OM33573U)
1. Power steering fluid reservoir
2. Engine coolant reservoir
3. Engine oil filler cap
4. Engine oil level dipstick
5. Brake fluid reservoir
6. Fuse blocks
7. Battery
8. Condenser
9. Electric cooling fans
10. Radiator
11. Windshield washer fluid tank
Engine compartment overview
 2AZFE engine

’03 SOLARA_U (L/O 0207)
2432003 MY SOLARA (OM33573U)
1. Power steering fluid reservoir
2. Engine coolant reservoir
3. Engine oil level dipstick
4. Engine oil filler cap
5. Brake fluid reservoir
6. Fuse blocks
7. Battery
8. Condenser
9. Electric cooling fans
10. Radiator
11. Windshield washer fluid tank

1MZFE engine

’03 SOLARA_U (L/O 0207)
2462003 MY SOLARA (OM33573U)
Be sure that the ignition is off if
you work near the electric cooling
fans or radiator grille. With the
ignition on, the electric cooling fans
will automatically start to run if the
engine coolant temperature is high
and/or the air conditioning is on.
Use eye protection whenever you
work on or under your vehicle
where you may be exposed to flying
or falling material, fluid spray, etc.
Used engine oil contains potentially
harmful contaminants which may
cause skin disorders such as in-
flammation or skin cancer, so care
should be taken to avoid prolonged
and repeated contact with it. To re-
move used engine oil from your
skin, wash thoroughly with soap
and water.
Do not leave used oil within the
reach of children.
Dispose of used oil and filter only
in a safe and acceptable manner.
Do not dispose of used oil and fil-
ter in household trash, in sewers or
onto the ground. Call your dealer or
a service station for information
concerning recycling or disposal.
Be extremely cautious when work-
ing on the battery. It contains poi-
sonous and corrosive sulfuric acid.
Warning: Battery posts, terminals
and related accessories contain lead
and lead compounds, chemicals
known to the State of California to
cause cancer and reproductive
harm. Wash hands after handling.
NOTICE
Remember that battery and ignition
cables carry high currents or volt-
ages. Be careful of accidentally
causing a short circuit.
 Add only demineralized or distilled
water to fill the radiator. And if you
spill some of the coolant, be sure
to wash off with water to prevent it
from damaging the parts or paint.
 Do not allow dirt or anything else
to fall through the spark plugholes.
 Use only spark plugs of the speci-
fied type. Using other types will
cause engine damage, loss of per-
formance or radio noise.
Do not reuse iridiumtipped spark
plugs by cleaning or regapping.
 Do not reuse platinumtipped spark
plugs by cleaning or regapping.
 Do not overfill automatic transmis-
sion fluid, or the transmission
could be damaged.
 Do not drive with the air cleaner
filter removed, or excessive engine
wear could result. Also backfiring
could cause a fire in the engine
compartment.
 Be careful not to scratch the glass
surface with the wiper frame.
 When closing the engine hood,
check to see that you have not for-
gotten any tools, rags, etc.

’03 SOLARA_U (L/O 0207)
2522003 MY SOLARA (OM33573U)
Oil identification marks
Either or both API registered marks are
added to some oil containers to help
you select the oil you should use.
The API Service Symbol is located any-
where on the outside of the container.
The top portion of the label shows the oil
quality by API (American Petroleum Insti-
tute) designations such as SL. The center
portion of the label shows the SAE viscos-
ity grade such as SAE 5W30. “Energy
Conserving” shown in the lower portion,
indicates that the oil has fuelsaving ca-
pabilities.
The ILSAC (International Lubricant Stan-
dardization and Approval Committee) Certi-
fication Mark is displayed on the front of
the container.
To ensure the best possible lubrication
performance for your engine, the “Toyota
Genuine Motor Oil” range is available,
which has been specifically tested and ap-
proved for all Toyota engines.
Please contact your Toyota dealer for fur-
ther details of the “Toyota Genuine Motor
Oil” range. Look at the seethrough coolant reser-
voir when the engine is cold. The cool-
ant level is satisfactory if it is between
the “FULL” and “LOW” lines on the
reservoir. If the level is low, add ethyl-
eneglycol type coolant for a proper
corrosion protection of aluminum com-
ponents.
The coolant level in the reservoir will vary
with engine temperature. However, if the
level is on or below the “LOW” line, add
coolant. Bring the level up to the “FULL”
line.
Always use ethyleneglycol type coolant
for a proper corrosion protection of alumi-
num components. See information in the
next column.
If the coolant level drops within a short
time after replenishing, there may be a
leak in the system. Visually check the
radiator, hoses, engine coolant filler cap,
radiator cap and drain cock and water
pump.
If you can find no leak, have your Toyota
dealer test the cap pressure and check
for leaks in the cooling system.
Checking the engine coolant
level

’03 SOLARA_U (L/O 0207)
2532003 MY SOLARA (OM33573U)
CAUTION
To prevent burning yourself, do not
remove the radiator cap when the en-
gine is hot.
Coolant type selection
Use of improper coolants may damage
your engine cooling system. Your coolant
must contain ethyleneglycol type coolant
for a proper corrosion protection of your
engine that contains aluminum compo-
nents.
We have used “Toyota Genuine Long Life
Coolant” in your Toyota vehicle. In order
to avoid technical problems, we strongly
recommend using “Toyota Genuine Long
Life Coolant” or equivalent.
In addition to preventing freezing and sub-
sequent damage to the engine, this will
also prevent corrosion. Further supplemen-
tal inhibitors or additives are neither need-
ed nor recommended. Read the coolant container for information
on freeze protection. Follow the manufac-
turer’s directions for how much to mix
with plain water (preferably demineralized
water or distilled water). The total c
apacity
of the cooling system is given in Section
8.
We recommend to use 50% solution for
your Toyota, to provide protection down to
about 35 C (31 F). When it is extreme-
ly cold, to provide protection down to
about 50 C (58 F), 60% solution is rec-
ommended. Do not use more than 70%
solution for better coolant performance.
NOTICE
Do not use alcohol type antifreeze or
plain water alone.
The engine cooling system is integral to
maximizing performance of your Toyota
vehicle. In line with this, it is strongly
recommended that you use “Toyota
Genuine Long Life Coolant” for protecting
the system, as it is an ethyleneglycol
based premium antifreeze coolant with
excellent corrosion protection properties
that has been specifically formulated for
use in Toyota vehicles.
Please contact your Toyota dealer for fur-
ther details of the “Toyota Genuine Long
Life Coolant” range.

’03 SOLARA_U (L/O 0207)
2602003 MY SOLARA (OM33573U)
CAUTION
Do not exceed 50 km/h (30 mph) or
the chain manufacturer ’s recom-
mended speed limit, whichever is
lower.
Drive carefully avoiding bumps,
holes, and sharp turns, which may
cause the vehicle to bounce.
Avoid sharp turns or lockedwheel
braking, as use of chains may ad-
versely affect vehicle handling.
When driving with chains installed,
be sure to drive carefully. Slow
down before entering the curves to
avoid losing control of the vehicle.
Otherwise an accident may occur.
WHEN TO REPLACE YOUR WHEELS
If you have wheel damage such as
bending, cracks or heavy corrosion, the
wheel should be replaced.
If you fail to replace damaged wheels, the
tire may slip off the wheel or cause loss
of handling control.
WHEEL SELECTION
When replacing wheels, care should be
taken to ensure that the wheels are re-
placed by ones with the same load ca-
pacity, diameter, rim width, and offset.
This must be observed on compact spare
tires, too.
Correct replacement wheels are available
at your Toyota dealer.
A wheel of a different size or type may
adversely affect handling, wheel and bear-
ing life, brake cooling, speedometer/odom-
eter calibration, stopping ab ility, headlight
aim, bumper height, vehicle ground clear-
ance, and tire or snow chain clearance to
the body and chassis. Replacement with used wheels is not rec-
ommended as they may have been sub-
jected to rough treatment or high mileage
and could fail without warning. Also, bent
wheels which have been straightened may
have structural damage and therefore
should not be used. Never use an inner
tube in a leaking wheel which is designed
for a tubeless tire.
CAUTION
Do not use wheels other than the
manufacturer ’s recommended size, as
this may cause dangerous handling
characteristics resulting in loss of
control. Otherwise, an accident may
occur resulting in death or serious
injuries.
Replacing wheels

’03 SOLARA_U (L/O 0207)
2802003 MY SOLARA (OM33573U)
Recommended oil viscosity:
SAE 5W30
Outside temperature
Please contact your Toyota dealer for fur-
ther details. COOLING SYSTEM
Total capacity, L (qt., Imp. qt.):
2AZFE engine 6.2 (6.5, 5.4)
1MZFE engine 9.2 (9.7, 8.1)
Coolant type:
“Toyota Genuine Long Life Coolant” is
filled in your Toyota vehicle. In order to
avoid technical problems, we strongly
recommend using “Toyota Genuine Long
Life Coolant” or equivalent.
With ethyleneglycol type coolant for a
proper corrosion protection of aluminum
components
Do not use alcohol type antifreeze or
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. CLUTCH
Pedal free play, mm (in.):
5—15 (0.2—0.6)
Fluid type: SAE J1703 or FMVSS No.116 DOT 3
MANUAL TRANSAXLE
Oil capacity, L (qt., Imp. qt.): 2.5 (2.6, 2.2)
Oil type: Gear oil API GL4 or GL5
Recommended oil viscosity: SAE 75W90
AUTOMATIC TRANSAXLE
Automatic transmission
Fluid capacity (drain and ref ill),
L (qt., Imp. qt.):
2AZFE engine Up to 3.9 (4.1, 3.4)
1MZFE engine Up to 4.75 (5.0, 4.2)
Fluid type:
2AZFE engine— Toyota Genuine ATF Type TIV
Change automatic transmission fluid only
as necessary.

’03 SOLARA_U (L/O 0207)
2852003 MY SOLARA (OM33573U)
29. TAIL 10 A: Parking lights, license plate
lights, tail lights, front side marker
lights, daytime running light system,
multiport fuel injection system/sequen-
tial multiport fuel injection system
30. POWEROUTLET 15 A: Power outlet
31. OBD 7.5 A: Onboard diagnosis sys-
tem
32. FOG 15 A: Front fog lights
33. STARTER 5 A: Gauges and meters,
Multiport fuel injection system/sequen-
tial multiport fuel injection system
34. DOOR 25 A: Power door lock system,
theft deterrent system
35. PANEL 7.5 A: Gauge and meter, audio
system, cigarette lighter, glove box
light, clock, instrument panel light con-
trol, service reminder indicators, air
conditioning control panel lights, ash-
tray light, emergency flasher, daytime
running light system, rear window de-
fogger, electronically controlled auto-
matic transmission system
36. TURN 7.5 A: Emergency flasher
37. RADNO.2 7.5 A: Audio system38. CIG 15 A:
Cigarette lighter, shift lock
control system, power rear view mirror
controls, theft deterrent system, power
door lock system, SRS airbag system,
seat belt pretensioners, outside rear
view mirror defogger, air conditioning
system
Fuses (type B)
39. CDS 30 A: Electric cooling fans
40. RDI 30 A: Electric cooling fans
41. MAIN 40 A: “HEAD RH(UPR)” or
“HEAD(RH)”, “HEAD LH(UPR)” or
“HEAD(LH)”, “HLP LH(LWR)”, “HLP
RH(LWR)” fuses
42. HTR 50 A: “AM1” and “A/C” fuses
43. TSTK 30 A: Convertible top control
system, quarter wi ndow control system
44. DEF 40 A: Rear window defogger
45. PWR 30 A: Power window control sys-
tem, power seat, electric moon roof
46. AM1 40 A: No circuit
Fuses (type C)
47. ALT 100 A: “RDI” and “CDS” fuses
48. FL ABS 60 A: Antilock brake system