2003 TOYOTA TACOMA four wheel drive

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v2003 MY TACOMA (OM35800U)
Onpavement and offroaddriving tips
(fourwheel drive models and Pre Runner)
This vehicle will handle and maneuver differently from an
ordinary passenger car because it is designed for offroad
use also. It has a significantly higher rollover rate than
other types of vehicles. In addition, this vehicle has a
higher ground clearance and center of gravity than that of
an ordinary passenger car. This vehicle design feature
causes this type of vehicle to be more likely to rollover.
Failure to operate this vehicle correctly may result in loss
of control, accidents or vehicle rollover causing death or
serious injury. Be sure to read “Offroad vehicle precau-
tions” in Section 2 and “Offroad driving precautions” in
Section 3.

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∗1: For details, see “Service reminder indicators and warning
buzzers” in Section 15.
∗2: If this light flashes, see “Cruise control” in Section 16. Cruise control indicator light
∗
2
Rear differential lock indicator light
Fourwheel drive indicator light

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NOTICE
Do not drive the vehicle with the
warning light on—even for one block.
It may ruin the engine.
(e) Malfunction Indicator Lamp
This lamp comes on when the ignition
key is turned to the “ON” position and
goes off after the engine starts. This
means that the warning light system is
operating properly.
If the lamp remains on, or the lamp
comes on while driving, first check the
followings.
Empty fuel tank
If the fuel tank is empty, refuel immedi-
ately.
Loose fuel tank cap
If the fuel tank cap is loose, securely
tighten it.
These cases are temporary malfunctions.
The malfunction indicator lamp will go off
after taking several driving trips.
If the lamp will not go off even after the
several trips, contact your Toyota dealer
as soon as possible. If the fuel tank is not empty or the fuel
tank cap is not loose...
There is a problem somewhere in the
engine, emission control system, auto-
matic transmission electrical system or
warning light system itself.
Contact your Toyota dealer as soon as
possible to service the vehicle.
Fourwheel drive models and Pre Runner
with 5VZFE engine only—
If the engine speed does not increase with
the accelerator pedal depressed down to
about the middle position, there may be
a problem somewhere in your electronic
throttle control system.
At this time, if you depress the accelera-
tor pedal more firmly and slowly, you can
drive your vehicle at low speeds. Have
your vehicle checked by your Toyota deal-
er as soon as possible.
Even if the abnormality of the electronic
throttle control system is corrected during
low speed driving, the system may not be
recovered until the engine is stopped and
the ignition key is turned to “ACC” or
“LOCK” position.
CAUTION
Be especially careful to prevent erro-
neous pedal operation.
Emissions Inspection and Maintenance
(I/M) programs
Your vehicle may not pass a state
emission inspection if the malfunction
indicator lamp remains on. Contact your
Toyota dealer to check your vehicle’s
emission control system and OBD
(OnBoard Diagnostics) system before
taking your vehicle for the inspection.
For details, see “Emissions Inspection and
Maintenance (I/M) programs” in Section 6.
(f) Low Fuel Level Warning Light
This light comes on when the fuel level
in the tank becomes nearly empty. Fill up
the tank as soon as possible.
On inclines or curves, due to the move-
ment of fuel in the tank, the low fuel level
warning light may come on earlier than
usual.

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OPERATION OF INSTRUMENTS AND
CONTROLS
Ignition switch, Transmission and Parking brake
Ignition switch with steering lock126
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Automatic transmission 127
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
.
Manual transmission 132
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . .
Fourwheel drive system 134
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
Rear differential lock system 138
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parking brake 139
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . .
Cruise control 140
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . .
Clutch start cancel switch 142
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
SECTION 1 6

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(b) Overdrive switch
You can select either third gear (with
overdrive off) or fourth gear (with over-
drive on) by pushing this switch.
To turn the overdrive off, push the switch.
The “O/D OFF” indicator light should come
on. To turn the overdrive on again, push
the switch again. The “O/D OFF” indicator
light should go off.
Always drive your vehicle with the over-
drive on for better fuel economy and
quieter driving.
If the engine is turned off when the over-
drive is off and restarted, the overdrive
will be on automatically.Vehicles with cruise control—When the
cruise control is being used, even if you
downshift the transmission by pushing and
releasing the overdrive switch, engine
braking will not be enabled because the
cruise control is not cancelled.
For ways to decrease the vehicle speed,
see “Cruise control” in this section.
(c) Normal driving
1. Start the engine as instructed in “How to start the engine” in Section 3. The
transmission must be in “P” or “N”.
When the front drive control lever is in
“L4” (lowspeed position, fourwheel
drive), the driving pattern selector setting
has no effect on gear shift timing. (See
“Fourwheel drive system” in this section
for information of the front drive control
lever.)
2. With your foot holding down the brake pedal, shift the selector lever to “D”.
When the lever is in the “D” position, the
automatic transmission system will select
the most suitable gear for running condi-
tions such as normal cruising, hill climb-
ing, hard towing, etc. Always turn the overdrive switch on for
better fuel economy and quieter driving. If
the engine coolant temperature is low or
when the front drive control lever is in
“L4” (lowspeed position, fourwheel
drive), the transmission will not shift into
the overdrive gear even with the overdrive
on. (See “Fourwheel drive system” in this
section for information of the front drive
control lever.)
CAUTION
Never put your foot on the accelera-
tor pedal while shifting.
3. Release the parking brake and brake
pedal. Depress the accelerator pedal
slowly for smooth starting.
(d) Using engine braking
To use engine braking, you can downshift
the transmission as follows:
Push the overdrive switch. The “O/D
OFF” indicator light will come on and
the transmission will downshift to third
gear.

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Shift into the “2” position. The trans-
mission will downshift to second gear
when the vehicle speed drops down to
or lower than the following speed, and
stronger engine braking will be en-
abled.
Twowheel drive models except Pre
Runner2RZFE engine 105 km/h (65 mph)
. . . . . . . . . . . . .
Fourwheel drive models and Pre Run-
ner Front drive control lever in “H2” and
“H4”3RZFE engine 106 km/h (66 mph)
. . . . . . . . . . . . .
5VZFE engine
114 km/h (71 mph)
. . . . . . . . . . . . .
Front drive control lever in “L4” 3RZFE engine 36 km/h (22 mph)
. . . . . . . . . . . . . .
5VZFE engine 38 km/h (24 mph)
. . . . . . . . . . . . . . Shift into the “L” position. The trans-
mission will downshift to first gear
when the vehicle speed drops down to
or lower than the following speed, and
maximum engine braking will be en-
abled.
Twowheel drive models except Pre
Runner
2RZFE engine 55 km/h (34 mph)
. . . . . . . . . . . . . .
Fourwheel drive models and Pre Run-
ner Front drive control lever in “H2” and
“H4”3RZFE engine 51 km/h (32 mph)
. . . . . . . . . . . . . .
5VZFE engine
55 km/h (34 mph)
. . . . . . . . . . . . . .
Front drive control lever in “L4” 3RZFE engine 9km/h (6mph)
. . . . . . . . . . . . . . .
5VZFE engine 10 km/h (6 mph)
. . . . . . . . . . . . . .
Vehicles with cruise control—When the
cruise control is being used, even if you
downshift the transmission by pushing and
releasing the overdrive switch, engine
braking will not be enabled because the
cruise control is not cancelled. For ways to decrease the vehicle speed,
see “Cruise control” in this section.
CAUTION
Be careful when downshifting on a
slippery surface. Abrupt shifting
could cause the vehicle to spin or
skid.
(e) Using “2” and “L” positions
The “2” and “L” positions are used for
strong engine braking as described pre-
viously.
With the selector lever in “2” or “L”, you
can start the vehicle in motion as with the
lever in “D”.
With the selector lever in “2”, the vehicle
will start in first gear and automatically
shift to the second gear.
With the selector lever in “L”, the trans-
mission is engaged in first gear.

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NOTICE
Be careful not to overrev the en-
gine. Watch the tachometer to keep
engine rpm from going into the red
zone. The approximate maximum al-
lowable speed for each position is
given below for your reference:
Twowheel drive models except Pre
Runner 2RZFE engine “2” 122 km/h (75 mph) . . . . . . .
“L” 64 km/h (39 mph) . . . . . . . .
Fourwheel drive models Front drive control lever in “H2” or
“H4”—
3RZFE engine“2” 113 km/h (70 mph) . . . . . . .
“L” 62 km/h (38 mph) . . . . . . . .
5VZFE engine “2” 119 km/h (73 mph) . . . . . . .
“L” 65 km/h (40 mph) . . . . . . . .
Front drive control lever in “L4”—
3RZFE engine“2” 44 km/h (27 mph) . . . . . . . .
“L” 24 km/h (14 mph) . . . . . . . .
5VZFE engine “2” 65 km/h (40 mph) . . . . . . . .
“L” 25 km/h (16 mph) . . . . . . . .
Pre Runner models
3RZFE engineRegular cab“2” 119 km/h (73 mph) . . . . .
“L” 65 km/h (40 mph) . . . . . .
Xtracab and double cab “2” 113 km/h (70 mph) . . . . .
“L” 62 km/h (38 mph) . . . . . .
5VZFE engine “2” 119 km/h (73 mph) . . . . . . .
“L” 65 km/h (40 mph) . . . . . . . .
 Do not continue hill climbing for a
long time in the “2” or “L” posi-
tion. This may cause severe auto-
matic transmission damage from
overheating. To prevent such dam-
age, use “D” position for hill climb-
ing or hard towing.(f) Backing up
1. Bring the vehicle to a complete stop.
2. With the brake pedal held down with your foot, shift the selector lever to the
“R” position.
NOTICE
Never shift into reverse while the ve-
hicle is moving.
(g) Parking
1. Bring the vehicle to a complete stop.
2. Pull the parking brake lever fully to securely apply the parking brake.
3. With the brake pedal pressed down, shift the selector lever to the “P” posi-
tion.
CAUTION
Never attempt to move the selector
lever into “P” position under any cir-
cumstances while the vehicle is mov-
ing. Serious mechanical damage and
loss of vehicle control may result.

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(h) Good driving practice
If the transmission repeatedly shifts up
and down between third gear and over-
drive when climbing a gentle slope, the
overdrive should be turned off. Be sure
to turn the switch on immediately after-
ward.
When towing a trailer, in order to main-
tain engine braking efficiency, do not
use overdrive.
CAUTION
Always keep your foot on the brake
pedal while stopped with the engine
running. This prevents the vehicle
from creeping.
NOTICE
Always use the brake pedal or the
parking brake to hold the vehicle on
an upgrade. Do not attempt to hold
the vehicle using the accelerator ped-
al, as this can cause the transmission
to overheat.
(i) Driving in “POWER” mode (fourwheel drive models and Pre
Runner)
In the “POWER” mode, the transmission
is shifted up and down at a higher vehicle
speed than in the “NORMAL” mode and a
more powerful acceleration is achieved. To
set the “POWER” mode, push in the driv-
ing pattern selector button. The POWER
mode indicator light comes on.
For ordinary driving, Toyota recommends
using the “NORMAL” mode to improve fuel
economy. (j) If you cannot shift the selector le-
ver out of “P” position
If you cannot shift the selector lever from
the “P” position even though the brake
pedal is depressed, use the shift lock
override lever. For instructions, see “If you
cannot shift automatic transmission selec-
tor lever” in Section 4.