coolant TOYOTA tC 2009 (in English) User Guide

221
Tire inflation pressure
Check the pressure with a gauge ev-
ery two weeks, or at least once a
month. See page 237 for additional
information.
Tire surface and wheel nuts
Check the tires carefully for cuts,
damage or excessive wear. See page
239 for additional information. When
checking the tires, make sure no nuts
are missing, and check the nuts for
looseness. Tighten them if necessary.
Tire rotation
Rotate the tires
according to the
maintenance schedule. (For sched-
uled maintenance information, please
refer to the “Scheduled Maintenance
Guide” or “Owner ’s Manual Supple-
ment”.) See page 241 for additional
information.
Be on the alert for changes in perfor-
mance, sounds, and visual tip–offs that
indicate service is needed. Some impor-
tant clues are as follows:
Engine missing, stumbling, or pinging
Appreciable loss of power
Strange engine noises
A fluid leak under the vehicle (however,
water dripping from the air conditioning
after use is normal.)
Change in exhaust sound (This may
indicate a dangerous carbon monoxide
leak. Drive with the windows open and
have the exhaust system checked im-
mediately.)
Flat–looking tire; excessive tire squeal
when cornering; uneven tire wear
Vehicle pulls to one side when driving
straight on a level road
Strange noises related to suspension
movement
Loss of brake effectiveness; spongy
feeling brake or clutch pedal; pedal al-
most touches floor; vehicle pulls to one
side when braking
Engine coolant temperature continually
higher than normal If you notice any of these clues, take your
vehicle to your Scion 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.
Does your vehicle need
repairing?

224
Engine compartment overview
1. Power steering fluid reservoir
2. Engine oil filler cap
3. Engine oil level dipstick
4. Brake fluid reservoir
5. Fuse block
6. Battery
7. Radiator
8. Electric cooling fan
9. Condenser
10. Windshield washer fluid tank
11. Engine coolant reservoir

226
CAUTION
When the engine is running, keep
hands, clothing, and tools away
from the moving fan and engine
drive belts. (Removing rings,
watches, and ties is advisable.)
Right after driving, the engine
compartment—the engine, radiator,
exhaust manifold and spark plug
boots, etc.—will be hot. So be care-
ful not to touch them. Oil, fluids
and spark plugs may also be hot.
If the engine is hot, do not remove
the radiator cap or loosen the drain
plugs to prevent burning yourself.
Do not leave anything that may
burn easily, such as paper or rags,
in the engine compartment.
Do not smoke, cause sparks or al-
low open flames around fuel or the
battery. Their fumes are flammable.
Be extremely cautious when work-
ing on the battery. It contains poi-
sonous and corrosive sulfuric acid.
Do not get under your vehicle with
just the body jack supporting it. Al-
ways use automotive jack stands or
other solid supports.
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.
Take care when filling the brake and
clutch fluid reservoirs because
brake fluid can harm your eyes and
damage painted surfaces. If fluid
gets in your eyes, flush your eyes
with clean water immediately. If you
still feel uncomfortable with your
eyes, go to the doctor.

227
NOTICE
Remember that battery and ignition
cables carry high currents or volt-
ages. Be careful of accidentally
causing a short circuit.
 Add only “Toyota Super Long Life
Coolant” or similar high quality eth-
ylene glycol based non–s ilicate,
non–amine, non–nitrite, and non–bo-
rate coolant with long–life hybrid
organic acid technology to fill the
radiator. “Toyota Super Long Life
Coolant” is a mixture of 50% cool-
ant and 50% deionized water.
 If you spill some of the coolant, be
sure to wash it off with water to
prevent it from damaging the parts
or paint.
 Do not allow dirt or anything else
to fall through the spark plug holes.
 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 overfill automatic transmis-
sion fluid and power steering fluid,
or the transmission and power
steering 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.
Parts and tools
Here is a list of parts and tools you will
need to perform do–it–yourself mainte-
nance. Remember all Scion parts are de-
signed in metric sizes, so your tools must
be metric.
CHECKING THE ENGINE OIL LEVEL
Parts (if level is low):
“Genuine Motor Oil” or equivalent. See
page 233 for details about engine oil
selection.
Tools:
Rag or paper towel
Funnel (only for adding oil)
CHECKING THE ENGINE COOLANT
LEVEL
Parts (if level is low):
“Toyota Super Long Life Coolant” or
similar high quality ethylene glycol
based non–silicate, non–amine, non–ni-
trite, and non–borate coolant with
long–life hybrid organic acid technology.
(Coolant with long −life hybrid organic
acid technology is a combination of low
phosphates and organic acids.)
“Toyota Super Long Life Coolant” is a
mixture of 50% coolant and 50% deion-
ized water.

228
Tools:
Funnel (only for adding coolant)
CHECKING BRAKE FLUID
Parts (if level is low):
SAE J1703 or FMVSS No.116 DOT 3
brake fluid
Tools:
Rag or paper towel
Funnel (only for adding fluid)
CHECKING POWER STEERING FLUID
Parts (if level is low):
Automatic transmission fluid
DEXRON®II or III
Tools:
Rag or paper towel
Funnel (only for adding fluid)
CHECKING BATTERY CONDITION
Tools:
Warm water
Baking soda
Grease
Conventional wrench (for terminal
clamp bolts)
CHECKING AND REPLACING FUSES
Parts (if replacement is necessary):
Genuine fuse or equivalent with same
amperage rating as original ADDING WASHER FLUID
Parts:
Water
Washer fluid containing antifreeze (for
winter use)
Tools:
Funnel (only for adding washer fluid)
REPLACING LIGHT BULBS
Parts:
Bulb with same number and wattage
rating as original (See the table in
“Replacing light bulbs” on page 251.)
Positioning a floor jack
Front
71T006
Rear

231
DO–IT–YOURSELF MAINTENANCE
Engine and Chassis
Checking the engine oil level232
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking the engine coolant level 234
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking the radiator and condenser 235
. . . . . . . . . . . . . . . . . . . . . . . . .
Checking brake fluid 235
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . .
Checking power steering fluid 236
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking tire inflation pressure 237
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking and replacing tires 239
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rotating tires 241
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . .
Installing snow tires and chains 242
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing wheels 244
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . .
Aluminum wheel precautions 245
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 7– 2

234
Look at the see–through 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 the
coolant. (For the coolant type, see
“Coolant type selection” described be-
low.)
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.
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 Scion
dealer test the cap pressure and check
for leaks in the cooling system.
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.
Only use “Toyota Super Long Life Coolant”
or similar high quality ethylene glycol
based non–silicate, non–amine, non–nitrite,
and non–borate coolant with long–life hy-
brid organic acid technology. (Coolant with
long–life hybrid organic acid technology is
a combination of low phosphates and or-
ganic acids.)
“Toyota Super Long Life Coolant” is a mix-
ture of 50% coolant and 50% deionized
water. This coolant provides protection
down to about –35
C (–31 F).
NOTICE
Do not use plain water alone.
Checking the engine coolant
level

235
Scion recommends “Toyota Super Long
Life Coolant”, which has been tested to
ensure that it will not cause corrosion nor
result in malfunction of your engine cool-
ant system with proper usage. “Toyota Su-
per Long Life Coolant” is formulated with
long–life hybrid organic acid technology
and has been specifically designed to
avoid engine cooling system malfunction
on Scion vehicles.
Please contact your Scion dealer for fur-
ther details.If either of the above parts are extremely
dirty or you are not sure of their condi-
tion, take your vehicle to a Scion dealer.
CAUTION
To prevent burning yourself, be care-
ful not to touch the radiator or con-
denser when the engine is hot.
NOTICE
To prevent damage to the radiator
and condenser, do not perform the
work by yourself.
Checking brake fluid
To check the fluid level, simply look at
the see–through reservoir. The level
should be between the “MAX” and
“MIN” lines on the reservoir.
It is normal for the brake fluid level to go
down slightly as the brake pads wear. So
be sure to keep the reservoir filled.
If the reservoir needs frequent refi
lling, it
may indicate a serious mechanical prob-
lem.
Checking the radiator and
condenser

259
Service specifications
ENGINE
Valve clearance (engine cold), mm (in.):Intake 0.19–0.29 (0.007–0.012)
Exhaust 0.38–0.48 (0.015–0.019)
Spark plug type: DENSO SK20R11
NGK IFR6A11
Spark plug gap, mm (in.): 1.1 (0.043)
ENGINE LUBRICATION
Oil capacity (drain and ref ill), L (qt., Imp.
qt.): With filter 3.8 (4.0, 3.3)
Without filter 3.6 (3.8, 3.2)
“Toyota Genuine Motor Oil” is used in
your Scion vehicle. Use Scion approved
“Toyota Genuine Motor Oil” or equivalent
to satisfy the following grade and viscos-
ity. Oil grade:
ILSAC multigrade engine oil
Please contact your Scion dealer for fur-
ther details.
Recommended oil viscosity:
SAE 5W −20 or 0W–20
OIL008
Outside temperature
COOLING SYSTEM
Total capacity, L (qt., Imp.qt.):
Manual transmission 6.8 (7.2, 6.0)
Automatic transmission 6.7 (7.1, 5.9)
Coolant type:
“Toyota Super Long Life Coolant” is
used in your Scion vehicle at factory fill.
In order to avoid technical problems,
only use “Toyota Super Long Life Cool-
ant” or similar high quality ethylene gly-
col based non–silicate, non–amine,
non–nitrite, and non–borate coolant with
long–life hybrid organic acid technology.
(Coolant with long–life hybrid organic
acid technology is a combination of low
phosphates and organic acids.)
Do not use plain water alone.
Please contact your Scion dealer for fur-
ther 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.

268
A
Adding washer fluid251
. . . . . . . . . . . . . . . .
Adjustment
Front seats 28
. . . . . . . . . . . . . . . . . . . . . . .
Seat belt 37
. . . . . . . . . . . . . . . . . . . . . . . . .
Air conditioning filter 134
. . . . . . . . . . . . . . . .
Air conditioning system 128
. . . . . . . . . . . . .
Airbags 45, 53
. . . . . . . . . . . . . . . . . . . . . . . . .
Aluminum wheel precautions 245 . . . . . . . .
Anti–glare inside rear view mirror 86 . . . . .
Anti–lock brake system warning light 103
. . . . . . . . . . . . . . . . . . . . .
Anti–theft steering column lock 112 . . . . . .
Appearance care Cleaning the interior 215
. . . . . . . . . . . . . .
Protecting your Scion from corrosion 212
. . . . . . . . . . . . . . . . .
Washing and waxing 213
. . . . . . . . . . . . . .
Automatic transmission Driving with an automatic transmission 113
. . . . . . . . . . . . . . . . . . .
Shift lock override button 209
. . . . . . . . . .
Shift pattern 113
. . . . . . . . . . . . . . . . . . . . .
Shifting speed 113
. . . . . . . . . . . . . . . . . . .
AUX adapter 139
. . . . . . . . . . . . . . . . . . . . . . .
Auxiliary box 142
. . . . . . . . . . . . . . . . . . . . . .
Auxiliary catch, Engine hood 21
. . . . . . . . .
B
Back door 19
. . . . . . . . . . . . . . . . . . . . . . . . . .
Battery
Checking battery condition 248 . . . . . . . .
Gas caution 248
. . . . . . . . . . . . . . . . . . . . .
Handling safety 248
. . . . . . . . . . . . . . . . . .
Recharging precautions 249
. . . . . . . . . . .
Winter driving tips 183
. . . . . . . . . . . . . . . .
Before starting the engine 180
. . . . . . . . . . .
Brake pad wear limit indicators 157 . . . . . .
Brake system 154
. . . . . . . . . . . . . . . . . . . . . .
Brake system warning light 103
. . . . . . . . .
Brakes Fluid level 235
. . . . . . . . . . . . . . . . . . . . . . .
Pad wear limit indicators 157
. . . . . . . . . .
Parking 123
. . . . . . . . . . . . . . . . . . . . . . . . .
Break–in tips 148
. . . . . . . . . . . . . . . . . . . . . .
Brightness control 92
. . . . . . . . . . . . . . . . . . .
C
Carbon monoxide caution 152
. . . . . . . . . . .
Cargo and luggage
Capacity 175
. . . . . . . . . . . . . . . . . . . . . . . .
Distribution 176
. . . . . . . . . . . . . . . . . . . . . .
Stowage precautions 175
. . . . . . . . . . . . .
Certification label 158
. . . . . . . . . . . . . . . . . .
Charging system warning light 103 . . . . . . .
Checking and replacing fuses 250 . . . . . . . .
Checking and replacing tires 239 . . . . . . . .
Checking brake fluid 235
. . . . . . . . . . . . . . . .
Checking the engine oil level 232 . . . . . . . . Checking the radiator
and condenser 235
. . . . . . . . . . . . . . . . . . .
Child restraint Child restraint system 67
. . . . . . . . . . . . .
Installation 68
. . . . . . . . . . . . . . . . . . . . . . .
Installation with child restraint lower anchorages 81
. . . . . . . . . . . . . . .
Precautions 65
. . . . . . . . . . . . . . . . . . . . . .
Types of child restraint system 67 . . . . . .
Using a top strap 79
. . . . . . . . . . . . . . . . . .
Cigarette lighter 140
. . . . . . . . . . . . . . . . . . . .
Cleaning the interior 215
. . . . . . . . . . . . . . . .
Clock 138
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cold weather, Operation 183
. . . . . . . . . . . .
Condenser Checking the condenser 235
. . . . . . . . . .
Console box Rear 142
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Controls, Instrument panel 2
. . . . . . . . . . . .
Cooling system Coolant level 234
. . . . . . . . . . . . . . . . . . . .
Engine overheating 193
. . . . . . . . . . . . . . .
Radiator and reservoir 234
. . . . . . . . . . . .
Radiator cap 234
. . . . . . . . . . . . . . . . . . . . .
Winter driving tips 183
. . . . . . . . . . . . . . . .
Corrosion prevention 212
. . . . . . . . . . . . . . .
Cruise control 123
. . . . . . . . . . . . . . . . . . . . .
Cup holders 143
. . . . . . . . . . . . . . . . . . . . . . .