2001 TOYOTA 4RUNNER check engine

’01 4Runner_U (L/O 0008)
52001 4RUNNER (OM35768U)
Refilling brake fluid:
1. Turn the ignition switch off.
2. Depress the brake pedal more than 40
times.
3. Remove the reservoir cover by hand.
Add brake fluid up to the “MAX” line.
If you do not follow the procedure above,
the reservoir may overflow.
Use only newly opened brake fluid. Once
opened, brake fluid absorbs moisture from
the air, and excess moisture can cause a
dangerous loss of braking.
CAUTION
Take care when filling the reservoir
because brake fluid can harm your
eyes and damage painted surfaces. If
fluid gets in your eyes, flush your
eyes with clean water immediately. If
you still feel uncomfortable with your
eyes, go to the doctor.
NOTICE
If you spill the fluid, be sure to wash
it off with water to prevent it from
damaging the parts or paint.
Checking power steering fluid
If cold add
If cold O.K.
If hot add
If hot O.K.
Check the fluid level on the dipstick. If
necessary, add automatic transmission
fluid DEXRONII or III.
If the vehicle has been driven around 80
km/h (50 mph) for 20 minutes (a little
more in frigid temperatures), the fluid is
hot (60C—80C or 140F—175F). You
may also check the level when the fluid
is cold (about room temperature,
10C—30C or 50F—85F) if the engine
has not been run for about five hours.
a. Clean all dirt from outside of the reser-
voir tank.
b. Remove the reservoir cap by turning it
counterclockwise and wipe the dipstick
clean.
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’01 4Runner_U (L/O 0008)
2592001 4RUNNER (OM35768U)
NOTICE
Be sure the engine and all accesso-
ries are off before performing main-
tenance.
When checking the battery, remove
the ground cable from the negative
terminal (“” mark) first and rein-
stall it last.
Be careful not to cause a short cir-
cuit with tools.
Take care no solution gets into the
battery when washing it.
—Checking battery fluid
Ty p e A
Green DarkClear or
light yellow
Ty p e B
Blue White Red
CHECKING BY HYDROMETER
Check the battery condition by the
hydrometer color.
Hydrometer color
ConditionTy p e ATy p e B
GreenBlueGood
DarkWhite
Charging necessary.
Have battery
checked by your
Toyota dealer.
Clear or
light
yellow
Red
Have battery
checked by your
Toyota dealer.
Battery recharging precautions
During recharging, the battery is pro-
ducing hydrogen gas.
Therefore, before recharging:
1. If recharging with the battery installed
on the vehicle, be sure to disconnect
the ground cable.
2. Be sure the power switch on the re-
charger is off when connecting the
charger cables to the battery and when
disconnecting them.
CAUTION
Always charge the battery in an un-
confined area. Do not charge the
battery in a garage or closed room
where there is not sufficient ventila-
tion.
Only do a slow charge (5 A or
less). Charging at a quicker rate is
dangerous. The battery may ex-
plode, causing personal injuries.
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’01 4Runner_U (L/O 0008)
2602001 4RUNNER (OM35768U)
NOTICE
Never recharge the battery while the
engine is running. Also, be sure all
accessories are turned off.
Checking and replacing fuses
Ty p e A
Ty p e B
Ty p e CGood
Good
GoodBlown
Blown
Blown
If the headlights or other electrical
components do not work, check the
fuses. If any of the fuses are blown,
they must be replaced.
See “Fuse locations” in Section 71 for
locations of the fuses.
Turn the ignition switch and inoperative
component off. Pull a suspected fuse
straight out and check it.
Determine which fuse may be causing the
problem. The lid of the fuse box shows
the name of the circuit for each fuse. See
Section 8 of this manual for the functions
controlled by each circuit.
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’01 4Runner_U (L/O 0008)
2742001 4RUNNER (OM35768U)
TiresFuses
Engine compartment
(without daytime running light system)
Fuses (type A)
1. ALTS 7.5 A: Charging system
2. PWR OUTLET 15 A: Power outlets
3. RR HTR 10 A: Rear air conditioning
system
4. MPXB 15 A: Power back window,
back door lock, back window wiper,
open door warning (back door), power
door lock control system, back window
defogger, horns, theft deterrent system
Tire sizeTire pressure
kPa (kgf/cm
2
or bar, psi)
Front Rear
P265/70R16
P225/75R15220 (2.2, 32) 220 (2.2, 32)
200 (2.0, 29) 200 (2.0, 29)Wheel size
7J16
∗
1
7JJ16∗
2
7J15∗
1
7JJ15∗
2
NOTE: For a complete information on tires (e.g. replacing tires or replacing
wheels), see “Checking tire pressure” through “Aluminum wheel precautions”
in Section 72.
Wheel nut torque, N⋅m (kgf⋅m, ft⋅lbf):
11 0 ( 11 . 5 , 8 3 )
∗
1: Vehicles with steel wheels∗
2: Vehicles with aluminum wheels
Tire size, pressure and wheel size:
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