engine overheat TOYOTA CELICA 2002 T230 / 7.G User Guide

’02MY CELICA U (L/O 0108)
1522002 MY CELICA_U (OM20792U)
Before making these checks, make sure
you have followed the correct starting pro-
cedure given in “How to start the engine”
in Section 3 and that you have sufficient
fuel.
If the engine is not turning over or is
turning over too slowly—1. Check that the battery terminals are tight and clean.
2. If the battery terminals are O.K., switch on the interior light.
3. If the light is out, dim or goes out when the starter is cranked, the battery
is discharged. You may try jump start-
ing. See “(c) Jump starting” for further
instructions.
If the light is O.K., but the engine still will
not start, it needs adjustment or repair.
Call a Toyota dealer or qualified repair
shop.
NOTICE
Do not pull or pushstart the vehicle.
It may damage the vehicle or cause a
collision when the engine starts. Also
the threeway catalytic converter may
overheat and become a fire hazard.
If the engine turns over at its normal
speed but will not start— 1. Turn the ignition key to “ACC” or “LOCK” and try starting the engine
again.
2. If the engine will not start, the engine may be flooded because of repeated
cranking. See “(b) Starting a flooded
engine” for further instructions.
3. If the engine still will not start, it needs adjustment or repair. Call a Toyota
dealer or qualified repair shop. If the engine will not start, your engine
may be flooded because of repeated
cranking.
If this happens, turn the key to “START”
with the accelerator pedal held down.
Keep the key and accelerator pedal so for
15 seconds and release them. Then try
starting the engine with your foot off the
accelerator pedal.
If the engine does not start after 15 se-
conds of cranking, release the key, wait
a few minutes and try again.
If the engine still will not start, it needs
adjustment or repair. Call a Toyota dealer
or qualified repair shop for assistance.
NOTICE
Do not crank for more than 30 seconds
at a time. This may overheat the starter
and wiring systems.
If your vehicle will not start—
(a) Simple checks
(b) Starting a flooded engine

’02MY CELICA U (L/O 0108)
1552002 MY CELICA_U (OM20792U)
5. Start your engine in the normal way.After starting, run it at about 2000 rpm
for several minutes with the accelerator
pedal lightly depressed.
6. Carefully disconnect the cables in the exact reverse order: the negative cable
and then the positive cable.
7. Carefully dispose of the battery cover cloths—they may now contain sulfuric
acid.
8. If removed, replace all the battery vent plugs.
If the cause of your battery discharging is
not apparent (for example, lights left on),
you should have it checked. If your engine stalls while driving...
1. Reduce your speed gradually, keeping a straight line. Move cautiously off the
road to a safe place.
2. Turn on your emergency flashers.
3. Turn the ignition key to “ACC” or “LOCK”, and try starting the engine
again.
If the engine will not start, see “If your
vehicle will not start” in this section.
CAUTION
If the engine is not running, the pow-
er assist for the brakes and steering
will not work so steering and braking
will be much harder than usual.
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 “P”
(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.
If your engine stalls while
driving If your vehicle overheats

’02MY CELICA U (L/O 0108)
2002 MY CELICA_U (OM20792U)
Publication No. OM20792U
Part No. 01999-20792
Printed in Japan 01−0108 −00
C
(U)
Quick index
 If a service reminder indicator or warning buzzer comes on cxi . . . . . . . . .
 If your vehicle will not start ccxx . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
.
 If your engine stalls while driving ccxxv . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
 If your vehicle overheats ccxxv
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . .
 If you have a flat tire ccxxvii . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . .
 If your vehicle needs to be towed ccxli . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
 Tips for driving during break −in period clxxxii . . . . . . . . . . . . . . . . . . . . . . . . . . .
 How to start the engine ccii . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . .
 General maintenance cclx . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . .
 Complete index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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 clxxxii for detailed information.
Fuel tank capacity:
55 L (14.5 gal., 12.1 lmp. gal.)
Engine oil:
API grade SJ “Energy −Conserving”, SL “Energy −Conserving” or ILSAC
multigrade engine oil is recommended.
See page cclxxviii for detailed information.
Tire information: See pages cclxxxiii through ccxc.
Tire pressure: See page cccxxii.
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