cooling TOYOTA COROLLA 1999 Owners Manual

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NOTICE
A large amount of unburned gases
flowing into the three- way catalytic
converter may cause it to overheat
and create a fire hazard. To prevent
this and other damage, observe the
following precautions:
Use only unleaded gasoline.
Do not drive with an extremely low
fuel level; running out of fuel could
cause the engine to misfire, creat-
ing an excessive load on the three-
way catalytic converter.
Do not allow the engine to run at
idle speed for more than 20 min-
utes.
Avoid racing the engine.
Do not push- start or pull- start your
vehicle.
Do not turn off the ignition while
the vehicle is moving.
Keep your engine in good running
order. Malfunctions in the engine
electrical system, electronic ignition
system/distributor ignition system
or fuel system could cause an ex-
tremely high three- way catalytic
converter temperature.
If the engine becomes difficult to
start or stalls frequently, take your
vehicle in for a check- up as soon
as possible. Remember, your Toyota
dealer knows your vehicle and its
three- way catalytic converter sys-
tem best.
To ensure that the three- way cata-
lytic converter and the entire emis-
sion control system operate proper-
ly, your vehicle must receive the
periodic inspections required by the
Toyota Maintenance Schedule. For
scheduled maintenance information,
refer to the separate ºScheduled
Maintenance Guideº or ºOwner's
Manual Supplementº.
Engine exhaust cautions
CAUTION
Avoid inhaling the engine exhaust.
It contains carbon monoxide, which
is a colorless and odorless gas. It
can cause unconsciousness or even
death.
Make sure the exhaust system has
no holes or loose connections. The
system should be checked from
time to time. If you hit something,
or notice a change in the sound of
the exhaust, have the system
checked immediately.
Do not run the engine in a garage
or enclosed area except for the
time needed to drive the vehicle in
or out. The exhaust gases cannot
escape, making this a particularly
dangerous situation.
Do not remain for a long time in a
parked vehicle with the engine run-
ning. If it is unavoidable, however,
do so only in an unconfined area
and adjust the heating or cooling
system to force outside air into the
vehicle.
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Keep the trunk lid closed while
driving. An open or unsealed trunk
lid may cause exhaust gases to be
drawn into the vehicle.
To allow proper operation of your
vehicle's ventilation system, keep
the inlet grilles in front of the wind-
shield clear of snow, leaves, or oth-
er obstructions.
If you smell exhaust fumes in the
vehicle, drive with the windows
open and the trunk lid closed. Have
the cause immediately located and
corrected.
FUNCTIONS OF ENGINE OIL
Engine oil has the primary functions of
lubricating and cooling the inside of the
engine, and plays a major role in main-
taining the engine in proper working order.
ENGINE OIL CONSUMPTION
It is normal that an engine should con-
sume some engine oil during normal
engine operation. The causes of oil
consumption in a normal engine are as
follows.
Oil is used to lubricate pistons, piston
rings and cylinders. A thin film of oil
is left on the cylinder wall when a pis-
ton moves downwards in the cylinder.
High negative pressure generated when
the vehicle is decelerating sucks some
of this oil into the combustion chamber.
This oil as well as some part of the oil
film left on the cylinder wall is burned
by the high temperature combustion
gases during the combustion process.
Oil is also used to lubricate the stems
of the intake valves. Some of this oil
is sucked into the combustion chamber
together with the intake air and is
burned along with the fuel. High tem-
perature exhaust gases also burn the
oil used to lubricate the exhaust valve
stems.
The amount of engine oil consumed de-
pends on the viscosity of the oil, the
quality of the oil and the conditions the
vehicle is driven under.
More oil is consumed by high- speed driv-
ing and frequent acceleration and decel-
eration.
A new engine consumes more oil, since
its pistons, piston rings and cylinder walls
have not become conditioned.
When judging the amount of oil con-
sumption, note that the oil may become
diluted and make it difficult to judge
the true level accurately.
As an example, if a vehicle is used for
repeated short trips, and consumes a nor-
mal amount of oil, the dipstick may not
show any drop in the oil level at all, even
after 1000 km (600 miles) or more. This
is because the oil is gradually becoming
diluted with fuel or moisture, making it
appear that the oil level has not changed.
Facts about engine oil
consumption
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If your engine coolant temperature
gauge indicates overheating, if you ex-
perience a loss of power, or if you hear
a loud knocking or pinging noise, the
engine has probably overheated. You
should follow this procedure...
1. Pull safely off the road, stop the ve-
hicle and turn on your emergency
flashers. Put the transmission in ºPº
(automatic) or neutral (manual) and ap-
ply the parking brake. Turn off the air
conditioning if it is being used.
2. If coolant or steam is boiling out of the
radiator or reservoir,stop the engine.
Wait until the steam subsides before
opening the hood. If there is no coolant
boiling over or steam, leave the engine
running and make sure the electric
cooling fan is operating. If it is not,
turn the ignition off.
CAUTION
To help avoid personal injury, keep
the hood closed until there is no
steam. Escaping steam or coolant is
a sign of very high pressure.
3. Look for obvious coolant leaks from the
radiator, hoses,and under the vehicle.
However, note that water draining from
the air conditioning is normal if it has
been used.
CAUTION
When the engine is running, keep
hands and clothing away from the
moving fan and engine drive belts.
4. If the coolant is leaking, stop the en-
gine immediately. Call a Toyota dealer
for assistance.
5. If there are no obvious leaks, check
the coolant reservoir. If it is dry, add
coolant to the reservoir while the en-
gine is running. Fill it about half full.
CAUTION
Do not attempt to remove the radiator
cap when the engine and radiator are
hot. Serious injury could result from
scalding hot fluid and steam blown
out under pressure.
6. After the engine coolant temperature
has cooled to normal, again check the
coolant level in the reservoir. If neces-
sary, bring it up to half full again. Seri-
ous coolant loss indicates a leak in the
system. You should have it checked as
soon as possible at your Toyota dealer.
If your vehicle overheats
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COOLING SYSTEM
Total capacity, L (qt., Imp. qt.):
Manual transmission
5.8 (6.1, 5.1)
Automatic transmission
5.7 (6.0, 5.0)
Coolant type:
ºToyota Long Life Coolantº or equivalent
With ethylene- glycol type coolant for a
proper corrosion protection of aluminum
components
Do not use alcohol type antifreeze or
plain water alone.
BATTERY
Open voltage
* at 20C (68F):
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 after
the key is removed with all the lights
turned off
Charging rates: 5 A max.
CLUTCH
Pedal freeplay, mm (in.):
5Ð15 (0.2Ð0.6)
Fluid type:
SAE J1703 or FMVSS No. 116 DOT 3MANUAL TRANSAXLE
Oil capacity, L (qt., Imp. qt.):
1.9 (2.0, 1.7)
Oil type:
Gear oil API GL- 4 or GL- 5
Recommended oil viscosity:
SAE 75W- 90
AUTOMATIC TRANSAXLE
Automatic transmission
Fluid capacity (drain and refill),
L (qt., Imp. qt.):
Four- speed type
Up to 3.1 (3.3, 2.7)
Three- speed type
2.5 (2.6,2.2)
Fluid type:
Automatic transmission fluid D- ll or
DEXRONIII (DEXRONII)
Differential (three- speed type only)
Fluid capacity L (qt., Imp. qt.):
1.4 (1.5, 1.2)
Fluid type:
Automatic transmission fluid D- II or
DEXRONIII (DEXRONII)BRAKES
Minimum pedal clearance when depressed
with the pressure of 490 N (50 kgf, 110 lbf)
with the engine running, mm (in.):
Vehicles with anti- lock brake system
90 (3.5)
Vehicles without anti- lock brake system
85 (3.3)
Pedal freeplay, mm (in.):
1Ð6 (0.04Ð0.24)
Pad wear limit, mm (in.):
1.0 (0.04)
Lining wear limit, mm (in.):
1.0 (0.04)
Parking brake adjustment when pulled with
the force of 196 N (20 kgf, 44 lbf):
4Ð7 clicks
Fluid type:
SAE J1703 or FMVSS No. 116 DOT 3
STEERING
Wheel freeplay:
Less than 30 mm (1.2 in.)
Power steering fluid type:
Automatic transmission fluid DEXRONII
or III
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Tires
Tire size:
Compact spare tire
T115/70D14
T125/70D14
Except compact spare tire
P175/65SR14
P185/65SR14
Tire pressure, kPa (kgf/cm
2 or bar, psi):
Compact spare tire
420 (4.2, 60)
Except compact spare tire
210 (2.1, 30)
Wheel size:
Compact spare tire
14 x 4T
Except compact Spare tire
14 x 5.5JJ
Wheel nut torque, N´m (kgf´m, ft´lbf):
102.9 (10.5, 76)
Fuses
Engine compartment
Fuses (type A)
1. A/C 7.5 A: Air conditioning system,
electric cooling fan
2. SPARE 5 A: Spare fuse
3. SPARE 10 A: Spare fuse
4. SPARE 15 A: Spare fuse
5. DOME 15 A: Car audio system, interior
lights, personal lights, trunk lights,
clock, daytime running light system,
theft deterrent system
6. HAZARD 10 A: Turn signal lights,
emergency flashers
Engine compartment
7. AM2 15 A: Starter system, ºSTº and
ºIGNº fuses
8. HEAD (LH) or HEAD (LH- UPR) 10 A:
Left- hand headlight
9. ALT- S 5 A: Charging system
10. HEAD (RH) or HEAD (RH- UPR) 10 A:
Right- hand headlight
11. EFI or F- HTR 15 A: Multiport fuel in-
jection system/sequential multiport fuel
injection system
12. HORN 10 A: Horn, theft deterrent sys-
tem
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Engine compartment
13. DRL 7.5 A: Daytime running light sys-
tem
14. HEAD RH- Lo 10 A: Right- hand head-
light
15. HEAD LH- Lo 10 A: Left- hand head-
light
16. CDS 30 A: Electric cooling fan
17. TURN 7.5 A: Turn signal lights, emer-
gency flashers
18. GAUGE 10 A: Gauge and meters,
buck- up lights, air conditioning system,
power windows, rear window defogger,
power door lock system
Instrument panel
19. WIP 20 A: Windshield wipers and
washer
20. DEF I- UP/M- HTR 10 A: Rear window
defogger, multiport fuel injection sys-
tem/sequential multiport fuel injection
system
21. ECU- IG 10 A: Starting system, electric
cooling fan, automatic transmission
shift lock system, anti- lock brake sys-
tem, cruise control system
22. IGN 7.5 A: Multiport fuel injection sys-
tem/sequential multiport fuel injection
system, charging system, SRS airbag
system, seat belt pretensioners23. STOP 15 A: Stop lights, high mounted
stoplight, anti- lock brake system, auto-
matic transmission shift lock system
24. TAIL 15 A: Tail lights, gauges and me-
ters, instrument panel light control, cig-
arette lighter, clock, car audio system,
rear window defogger, license plate
lights, electronically controlled automat-
ic transmission system, multiport fuel
injection system/sequential multiport
fuel injection system, air conditioning
system, emergency flashers
25. OBD 7.5 A: On- board diagnosis sys-
tem
26. ECU- B 7.5 A: SRS airbag system,
seat belt pretensioners
27. ST 5 A: Starter system, multiport fuel
injection system/sequential multiport
fuel injection system
28. D/L 30 A: Power door lock system
29. FOG 15 A: No circuit
30. S- HTR 15A: No circuit
31. CIG 15 A: Car audio system, clock,
cigarette lighter, power rear view mir-
rors, SRS airbag system, seat belt pre-
tensioners, automatic transmission shift
lock system, theft deterrent system
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Fuses (type B)
32. HTR 50 A: Air conditioning system,
ºA/Cº fuse
33. MAIN 40 A: Starter system, ºHEAD
(LH) or HEAD (LH- UPR), ºHEAD (RH)
or HEAD (RH- UPR), ºHEAD LH- Loº
and ºHEAD RH- Lo fuses
34. RDI 30 A: Electric cooling fan
35. AM1 50 A: ºCIGº, ºTURNº, ºGAUGEº,
ºECU- IGº, and ºWIPº fuses
36. DEF 40 A: Rear window defogger,
ºDEF I- UP/M- HTRº fuse
37. POWER 30 A: Power windows, electric
moon roof
Fuses (type C)
38. FL ABS 50 A: Anti- lock brake system
39. FL ALT 100 A: ºRDIº, ºCDSº, ºAM1º,
ºPOWERº, ºD/Lº, ºTAILº, OBD, ºFOGº,
ºECU- Bº, ºSTOPº and ºDEFº, ºHTRº
fuses
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Ty p e A
Ty p e B
The gauge indicates the engine coolant
temperature when the ignition switch is
on. The engine operating temperature
will vary with changes in weather and
engine load.
If the needle moves into the red zone,
your engine is too hot. If your vehicle
overheats, stop your vehicle and allow the
engine to cool.
Your vehicle may overheat during severe
operating conditions, such as:
Driving up a long hill on a hot day.
Reducing speed or stopping after high
speed driving.
Idling for a long period with the air
conditioning on in stop- and- go traffic.
Towing a trailer.
NOTICE
Do not remove the thermostat in
the engine cooling system as this
may cause the engine to overheat.
The thermostat is designed to con-
trol the flow of coolant to keep the
temperature of the engine within
the specified operating range.
Do not continue driving with an
overheated engine. See ºIf your ve-
hicle overheatsº in Part 4.
Engine coolant temperature
gauge
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Heating
For best results, set controls to:
Fan speedÐAny setting except ºOFFº
TemperatureÐTowards red zone
Air intakeÐFRESH (outside air)
Air flowÐFLOOR
Air conditioningÐOFF
For quick heating, select recirculated
air for a few minutes. To keep the
windows from fogging, select fresh af-
ter the vehicle interior has been
warmed.
Press the ºA/Cº button on for dehumidi-
fied heating.
Choose floor/windshield air flow to heat
the vehicle interior while defrosting or
defogging the windshield.Air conditioning
For best results, set controls to:
Fan speedÐAny setting except ºOFFº
TemperatureÐTo w a r d s blue zone
Air intakeÐFRESH (outside air)
Air flowÐPANEL
Air conditioningÐON
For quick cooling, move the air intake
selector to recirculate for a few min-
utes.
Ventilation
For best results, set controls to:
Fan speedÐAny setting except ºOFFº
TemperatureÐTowards blue zone
Air intakeÐFRESH (outside air)
Air flowÐPANEL
Air conditioningÐOFF
Defogging
The inside of the windshield
For best results, set controls to:
Fan speedÐAny setting except ºOFFº
TemperatureÐTowards red zone to heat;
blue zone to cool
Air intakeÐFRESH (outside air)
Air flowÐWINDSHIELD
Turning the air flow control knob to wind-
shield position turns on the defroster-
linked air conditioning. At this time, the
ºA/Cº button indicator comes on regard-
less of whether or not the ºA/Cº button is
pressed in. This is to clean up the front
view more quickly.
When the ºA/Cº button is not pressed in,
turning the air flow control knob to anoth-
er position turns off the air conditioning.
On humid days, do not blow cold air
on the windshieldÐthe difference be-
tween the outside and inside tempera-
tures could make the fogging worse.
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Engine compartment overview
1. Power steering fluid reservoir
2. Engine oil level dipstick
3. Engine oil filler cap
4. Brake fluid reservoir
5. Fuse blocks
6. Battery
7. Engine coolant reservoir
8. Electric cooling fans
9. Windshield washer fluid tank
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