2003 TOYOTA RAV4 engine overheat

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Page 189 of 271

TOYOTA RAV4 2003 XA20 / 2.G Owners Manual ’03 Rav4_U (L/O 0208)
1832003 RAV4 from Aug. ’02 Prod. (OM42517U)
IN CASE OF AN EMERGENCY
In case of an emergency
If your vehicle will not start184
. . . . . . . . . . . . . . . . . . . . . . . .

Page 190 of 271

TOYOTA RAV4 2003 XA20 / 2.G Owners Manual ’03 Rav4_U (L/O 0208)
1842003 RAV4 from Aug. ’02 Prod. (OM42517U)
Before making these checks, make sure
you have followed the correct starting
procedure given in “How to start the
engine” on p

’03 Rav4_U (L/O 0208)
1842003 RAV4 from Aug. ’02 Prod. (OM42517U)
Before making these checks, make sure
you have followed the correct starting
procedure given in “How to start the
engine” on page 170 in Section 3 and that
you have sufficient fuel. If your vehicle is
equipped with the engine immobiliser sys-
tem, also check whether the other keys
will start the engine. If they work, your
key may be broken. Have the key
checked at your Toyota dealer. If none of
your keys work, the system is possibly
broken. Call your Toyota dealer. (See
“Keys (with engine immobiliser system)”
on page 8 in Section 12.)
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” on page
185 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 pullor 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 haz-
ard.
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” on page 184 for further instruc-
tions.
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 these
positions 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 se-
conds 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

Page 194 of 271

TOYOTA RAV4 2003 XA20 / 2.G Owners Manual ’03 Rav4_U (L/O 0208)
1882003 RAV4 from Aug. ’02 Prod. (OM42517U)
If your engine stalls while driving...1. Reduce your speed gradually, keeping a straight line. Move cautiously off the
road to a s

’03 Rav4_U (L/O 0208)
1882003 RAV4 from Aug. ’02 Prod. (OM42517U)
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” on page 184 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.
3. Look for obvious coolant leaks from theradiator, 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.
If your engine stalls while
driving If your vehicle overheats

Page 271 of 271

TOYOTA RAV4 2003 XA20 / 2.G Owners Manual ’03 Rav4_U (L/O 0208)
2003 RAV4 from Aug. ’02 Prod. (OM42517U)
Publication No. OM42517U
Part No. 01999-42517
Printed in Japan 01-0208-00
I
(U)
Quick index
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