Incaseofanemergency -> If your vehicle overheats for Your Toyota 4 Runner SUV Third Generation (1996-2002)

’01 4Runner_U (L/O 0008)  
If your engine stalls while  
driving  
If your vehicle overheats  
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.  
If your engine stalls while driving...  
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. Reduce your speed gradually, keeping  
a straight line. Move cautiously off the  
road to a safe place.  
6. Carefully disconnect the cables in the  
exact reverse order: the negative cable  
and then the positive cable.  
2. Turn on your emergency flashers.  
3. Try starting the engine again.  
1. Pull safely off the road, stop the ve-  
hicle and turn on your emergency  
flashers. Put the transmission in “P”  
and apply the parking brake. Turn off  
the air conditioning if it is being used.  
If the engine will not start, see “If your  
vehicle will not start”.  
7. Carefully dispose of the battery cover  
cloths—they may now contain sulfuric  
acid.  
CAUTION  
8. If removed, replace all the battery vent  
plugs.  
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.  
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 the cause of your battery discharging is  
not apparent (for example, lights left on),  
you should have it checked.  
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.  
2001 4RUNNER (OM35768U)  
223  
’01 4Runner_U (L/O 0008)  
If you have a flat tire—  
3. Visually check to see if the engine  
drive belt (fan belt) is broken or loose.  
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.  
1. Reduce your speed gradually, keeping  
a straight line. Move cautiously off the  
road to a safe place well away from  
the traffic. Avoid stopping on the center  
divider of a highway. Park on a level  
spot with firm ground.  
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.  
2. Stop the engine and turn on your  
emergency flashers.  
CAUTION  
3. Firmly set the parking brake and put  
the transmission in “P”.  
7. 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.  
When the engine is running, keep  
hands and clothing away from the  
moving fan and engine drive belts.  
4. Have everyone get out of the vehicle  
on the side away from traffic.  
5. Read the following instructions thor-  
oughly.  
4. If the engine drive belt is broken or the  
coolant is leaking, stop the engine im-  
mediately. Call a Toyota dealer for as-  
sistance.  
CAUTION  
When jacking, be sure to observe the  
following to reduce the possibility of  
personal injury:  
5. If the engine drive belt is O.K. and  
there are no obvious leaks, you may  
help the engine cool down more quickly  
by running it at about 1500 rpm for a  
few minutes with the accelerator pedal  
lightly depressed.  
D Follow jacking instructions.  
D Do not put any part of your body  
under the vehicle supported by the  
jack. Personal injury may occur.  
6. Check the coolant reservoir. If it is dry,  
add coolant to the reservoir while the  
engine is running. Fill it about half full.  
D Do not start or run the engine while  
your vehicle is supported by the  
jack.  
2001 4RUNNER (OM35768U)  
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