2006 TOYOTA COROLLA cooling

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

1.8 L 4cylinder (2ZZGE) engine

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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.
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.
Be extremely cautious when work-
ing on the battery. It contains poi-
sonous and corrosive sulfuric acid.
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 nonsilicate,
nonamine, nonnitrite, and nonbo-
rate coolant with longlife hybrid
organic acid technology to fill the
radiator. “Toyota Super Long Life
Coolant” is a mixture of 50% cool-
ant and 50% deionized water (for
the U.S.A.) or 55% coolant and 45%
deionized water (for Canada).
 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 plugholes.

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To ensure excellent lubrication perfor-
mance for your engine, “Toyota Genuine
Motor Oil” is available, which has been
specifically tested and approved for all
Toyota engines.
Please contact your Toyota dealer for fur-
ther details about “Toyota Genuine Motor
Oil”.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 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 Toyota
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
hybrid organic acid technology. (Coolant
with long −life hybrid organic acid
technology is a combination of low
phosphates and organic acids.)
For the U.S.A.—“Toyota Super Long Life
Coolant” is a mixture of 50% coolant and
50% deionized water. This coolant pro-
vides protection down to about −35 C
( − 31 F).
For Canada—“Toyota Super Long Life
Coolant” is a mixture of 55% coolant and
45% deionized water. This coolant pro-
vides protection down to about −42 C
( − 44 F).
NOTICE
Do not use plain water alone.
Checking the engine coolant
level

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Toyota 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
coolant system with proper usage. “Toyota
Super Long Life Coolant” is formulated
with long−life hybrid organic acid
technology and has been specifically
designed to avoid engine cooling system
malfunction on Toyota vehicles.
Please contact your Toyota dealer for
further details. If any of the above parts are extremely
dirty or you are not sure of their condi-
tion, take your vehicle to a Toyota 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.
To check the fluid level, simply look at
the seethrough 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 Checking brake fluid

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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 a damaged wheel,
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
tire, 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 ability, 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.
Initial adjustment of the tire pressure
warning system is necessary after you
have replaced your wheels. See “Tire
pressure warning system” on page 124
in Section 17.
When installing aluminum wheels,
check that the wheel nuts are tight
after driving your vehicle the first 1600
km (1000 miles).
If you have rotated, repaired, or
changed your tires, check that the
wheel nuts are still tight after driving
1600 km (1000 miles).
When using tire chains, be careful not
to damage the aluminum wheels.
Use only Toyota wheel nuts and
wrench designed for your aluminum
wheels.
When balancing your wheels, use only
Toyota balance weights or equivalent
and a plastic or rubber hammer.
As with any wheel, periodically check
your aluminum wheels for damage. If
damaged, replace immediately.
Replacing wheels
Aluminum wheel precautions

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Recommended oil viscosity: SAE 5W −30
Outside temperature
Please contact your Toyota dealer for fur-
ther details. COOLING SYSTEM
Total capacity, L (qt., Imp. qt.):
1.8 L 4 −cylinder (1ZZ −FE) engine
6.5 (6.9, 5.7)
1.8 L 4 −cylinder (2ZZ −GE) engine
6.7 (7.0, 5.9)
Coolant type: “Toyota Super Long Life Coolant” is
used in your Toyota vehicle at factory
fill. In order to avoid technical problems,
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 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 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.): 5−speed 1.9 (2.0, 1.7)
6 −speed 2.3 (2.4, 2.0)
Oil type: Gear oil API GL −4 or GL −5
Recommended oil viscosity: SAE 75W −90

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Instrument panel
Fuses (type A)1. FOG 15 A: Front fog lights
2. HEAD LH UPR 10 A: Left−hand head-
light (high beam)
3. HEAD RH UPR 10 A: Right−hand
headlight (high beam), high beam indi-
cator light
4. SPARE 30 A: Spare fuse
5. SPARE 15 A: Spare fuse
6. SPARE 10 A: Spare fuse
7. ETCS 10 A (1.8 L 4cylinder [1ZZ FE] engine): Electronic throttle control
system 8. AMP 30 A:
Audio system
9. MAIN 30 A: Starting system, “AM2”
fuse
10. DOME 15 A: Audio system, clock, per-
sonal lights, interior light, trunk light,
open door warning light, wireless re-
mote control system
11. HORN 10 A: Horn
12. HAZARD 10 A: Emergency flashers ,
turn signal lights
13. EFI 20 A (1.8 L 4cylinder [1ZZFE] engine) or EFI 15 A (1.8 L 4cylinder
[2ZZGE] engine): Multiport fuel injec-
tion system/sequential multiport fuel in-
jection system, emission control sys-
tem, “EFI2” fuse
14. ALTS 5 A: Charging system
15. HEAD LH LWR 10 A: Left−hand head-
light (low beam)
16. HEAD RH LWR 10 A: Right−hand
headlight (low beam)
17. EFI2 15 A (1.8 L 4cylinder [1ZZFE] engine): Multiport fuel injection system/
sequential multiport fuel injection sys-
tem, emission control system
18. TAIL 15 A: Tail lights, license plate
lights, instrument panel lights , instru-
ment cluster lights 19. OBD 7.5 A:
On−board diagnosis sys-
tem
20. P/W 30 A: No circuit
21. WIPER 25 A: Windshield wipers
22. AM2 15 A: Charging system, multiport
fuel injection system/sequential multi-
port fuel injection system, starting sys-
tem, SRS airbag system
23. STOP 15 A: Stop lights, high mounted
stoplight, anti −lock brake system, shift
lock control system, multiport fuel in-
jection system/sequential multiport fuel
injection system, cruise control system
24. DOOR 25 A: Power door lock system
25. AM1 25 A: “CIG” fuse
26. ECUIG 10 A: Electric cooling fan,
anti −lock brake system, vehicle stability
control system, traction control system,
brake assist system, shift lock control
system, cruise control system
27. RR WIPER 15 A: No circuit
2

8. A/C 10 A: Air conditioning system
29. INV 15 A: No circuit
30. P/POINT 15 A: Power outlet (in the
rear console box)
31. ECUB 10 A: Daytime running light
system

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32. CIG 15 A: Power outlet (on the instru-
ment panel) or cigarette lighter, audio
system, clock, power rear view mirror
control, shift lock control system
33. GAUGE 10 A: Gauges and meters, air
conditioning system, daytime running
light system, charging system, auto
anti −glare inside rear view mirror, pow-
er windows, cruise control system, rear
window defogger, back −up lights, front
passenger ’s seat belt reminder light
34. WASHER 15 A: Windshield washer
35. MHTR/DEF IUP 10 A: Engine control
system
Fuses (type B)
36. ABS NO.1 30 A: Anti−lock brake sys-
tem, vehicle stability control system,
traction control system, brake assist
system
37. RDI FAN 30 A: Electric cooling fan
38. ABS NO.2 40 A (without vehicle sta- bility control system): Anti−lock brake
system
ABS NO.2 50 A (with vehicle stability
control system): Anti−lock brake sys-
tem, vehicle stability control system,
traction control system, brake assist
system 39. HEAD MAIN 40 A:
“HEAD LH UPR”,
“HEAD RH UPR”, “HEAD LH LWR” and
“HEAD RH LWR” fuses
40. AIR PUMP 50 A (1.8 L 4cylinder [2ZZGE] engine): Emission control
system
41. HTR 40 A: Air conditioning system
42. DEF 40 A: Rear window defogger,
“M −HTR/DEF I −UP” fuse
43. POWER 30 A: Power windows, electric
moon roof
Fuse (type C)
44. ALT 100 A: Charging system, “ABS
NO.1”, “ABS NO.2”, “RDI FAN”, “FOG”,
“HTR”, “AM1”, “POWER”, “DOOR”,
“ECU −B”, “TAIL”, “STOP”, “P/POINT”,
“INV” and “OBD” fuses