2008 TOYOTA LAND CRUISER check engine

383
4−3. Do−it−yourself maintenance
4
Maintenance and care
Radiator and condenser
Check the radiator and condenser and clear any foreign objects.
If either of the above parts are extremely dirty or you are not sure of
their condition, have your vehicle checked by your Toyota dealer.
CAUTION
nWhen the engine is hot
Do not remove the radiator cap.
The cooling system may be under pressure and may spray hot coolant if the
cap is removed, causing burns or other injuries.
NOTICE
nWhen adding the engine coolant
Coolant is neither plain water nor stra
ight antifreeze. The correct mixture of
water and antifreeze must be used to provide proper lubrication, corrosion
protection and cooling. Be sure to read the antifreeze or coolant label.
n
If you spill coolant
Be sure to wash it off with water to prevent it damage to parts or paint.
CAUTION
nWhen the engine is hot
Do not touch the radiator or condenser as they may be hot and you may be
burned.

384 4−3. Do−it−yourself maintenance
Brake fluid
nChecking fluid level
The brake fluid level should be
between the “MAX” and “MIN”
lines on the tank.
MAX
MIN
Make sure to check the fluid type and prepare the necessary items.
n
Adding fluid
nRefilling brake fluid
Turn the “ENGINE START STOP” switch OFF.
Depress the brake pedal more than 40 times.
Remove the reservoir cap by ha nd. Add brake fluid up to the
“MAX” line.
If you do not follow the procedure above, the reservoir may over−
flow.
1
2
ITY43C069
Fluid typeFMVSS No.116 DOT 3 or SAE J1703 brake fluid
Items
Clean funnel
STEP1
STEP 2
STEP 3

386 4−3. Do−it−yourself maintenance
Power steering fluid
nFluid level
The fluid level should be within the appropriate range.
Full (when hot)
Add fluid (when hot)
Full (when cold)
Add fluid (when cold)
Hot:Vehicle has been driven around 50 mph (80 km/h) for 20 min−
utes, or slightly longer in frigid temperatures. (Fluid tempera−
ture, 140°F − 175°F [60°C − 80°C]).
Cold:Engine has not been run for about five hours. (Room temper−
ature, 50°F − 85°F [10°C − 30°C]).
n
Checking the fluid level
Make sure to check the fluid type and prepare the necessary items.
Clean all dirt off the reservoir.
Remove the cap by turning it counterclockwise.
Wipe the dipstick clean.
Reinstall and remove the reservoir cap again.
Check the fluid level.
1
23
4
ITY43C070
Fluid type Automatic transmission fluid DEXRON® II or III
Items
Rag or paper, Clean funnel (only for adding fluid)
STEP1
STEP 2
STEP 3
STEP 4
STEP 5

388 4−3. Do−it−yourself maintenance
nChecking battery condition
Check the battery condition using the indicator color.
Good condition
Charging is necessary.
Have the vehicle inspected by
your Toyota dealer.
Not working properly, have the
battery checked by your Toy−
ota dealer.
ITY43C100
Green
Dark
Clear or light yellow
Type A
Blue
White
Red
Type B
nBefore recharging
When recharging, the battery produces hydrogen gas which is flammable
and explosive. Therefore, before recharging:
lIf recharging with the battery installed on the vehicle, be sure to discon−
nect the ground cable.
lMake sure the power switch on the charger is off when connecting and
disconnecting the charger cables to the battery.
nAfter recharging the battery
The engine may not start. Follow the procedure below to initialize the sys−
tem.
1. Depress the brake pedal with the shift lever in “N”.
2. Open and close any of the doors.
3. Restart the engine.

413
4−3. Do−it−yourself maintenance
4
Maintenance and care
Checking and replacing fuses
If any of the electrical componen ts do not operate, a fuse may have
blown. If this happens, check and replace the fuses as necessary.
Turn the “ENGINE START STOP” switch off.
Open the fuse box cover.
Engine compartment
Push the tab in and lift the lid
off.
Driver ’s side instrument panel
Remove the lid.
STEP1
STEP 2
ITY43C073
ITY43C032

456 5−2. Steps to take in an emergency
nIf the tire pressure warning system is inoperative
The tire pressure warning system
will become inoperati ve in the follow−
ing conditions:
(When the condition becomes normal, the system will work properly.)
lIf tires not equipped with tire pressure warning valves and transmit−
ters are used.
lIf the ID code on the tire pressure warning valves and transmitters is
not registered in the tire pressure warning computer.
lIf the tire inflation pressure is more than 73 psi (500 kPa, 5.1 kgf/cm2
or bar).
The tire pressure warning system may become inoperative in the follow−
ing conditions:
(When the condition becomes normal, the system will work properly.)
lIf electronic devices or facilities us ing similar radio wave frequencies
are nearby.
lIf a radio set at similar frequencies is in use in the vehicle.
lIf a window tint that affects the radio wave signals is installed.
lIf there is a lot of snow or ice on the vehicle, in particular around the
wheels or wheel housings.
lIf non−genuine Toyota wheels are used. (Even if you use Toyota
wheels, the tire pressu re warning system may not work properly with
some types of tires.)
lIf tire chains are used.
lIf the spare tire is in a location subject to poor radio wave signal
reception.
lIf a large metallic object which caninterfere with sign al reception is
put in the luggage compartment.
nIf the tire pressure warning light comes on after blinking for 1
minute frequently
If the tire pressure warning light comes on after blinking 1 minute fre−
quently when the “ENGINE START STOP” switch is turned to IGNITION
ON mode, have it checked by Toyota dealer.

5
When trouble arises
473 5−2. Steps to take in an emergency
n After completing the tire change
The tire pressure warning system must be reset. (
P. 393)
CAUTION
n Using the tire jack
Improper use of the tire jack may lead to death or injuries due to the
vehicle suddenly falling off the jack.
l Do not use the tire jack for any pu
rpose other than replacing tires or
installing and removing tire chains.
l Only use the tire jack that comes wi
th this vehicle for replacing a flat
tire.
Do not use it on other vehicles, and do not use other tire jacks for
replacing tires on this vehicle.
l Always check that the tire jack is securely set to the jack point.
l Do not raise the vehicle while someone is in it.
l When raising the vehicle, do not put an object on or under the jack.
l Do not raise the vehicle to a hei
ght greater than that required to
replace the tire.
l Use a jack stand if it is necessary to get under the vehicle.
l Do not put any part of your body under the vehicle supported by a jack.
l Do not start or run the engine while your vehicle is supported by the
jack.
Take particular care when lowering the vehicle to ensure that no one
working on or near the vehicle may be injured.
n Using the jack handle
Tighten all the jack handle bolts securely using a Phillips−head screw−
driver, to prevent the extension parts from coming apart unexpectedly.

5
When trouble arises
477 5−2. Steps to take in an emergency
Emergency start function
When the engine does not start, the following steps can be used as
an interim measure to start the engine if the “ENGINE START STOP”
switch is functioning normally.
Set the parking brake.
Put the shift lever in “P”.
Set the “ENGINE START ST
OP” switch to ACCESSORY
mode.
Press and hold the “ENGINE START STOP” switch about 15
seconds while depressing the brake pedal firmly.
Even if the engine can be start
ed using the above st eps, the system
may be malfunctioning. Have the vehicle checked by your Toyota
dealer. nThe starter motor does not turn over, the interior lights and
headlights do not turn on, or the horn does not sound.
One of the following may be the cause of the problem.
l
One or both of the battery terminals may be disconnected.
l
The battery may be discharged. ( P. 484)
lThere may be a malfunction in the steering lock system.
Contact your Toyota dealer if the problem cannot be repaired, or if
repair procedures are unknown.
STEP1
STEP 2
STEP 3
STEP 4