2004 TOYOTA TACOMA engine

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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” (low −speed position, four −wheel
drive), the driving pattern selector setting
has no effect on gear shift timing. (See
“Four −wheel 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” (low
−speed position, four −wheel
drive), the transmission will not shift into
the overdrive gear even with the overdrive
on. (See “Four −wheel 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.
Tw o−wheel drive models except Pre
Runner
2RZ− FE engine
105 km/h (65 mph)
. . . . . . . . . . . . .
Four −wheel drive models and Pre Run-
ner
Front drive control lever in “H2” and
“H4”3RZ− FE engine
106 km/h (66 mph)
. . . . . . . . . . . . .
5VZ− FE engine
114 km/h (71 mph)
. . . . . . . . . . . . .
Front drive control lever in “L4” 3RZ− FE engine
36 km/h (22 mph)
. . . . . . . . . . . . . .
5VZ− FE 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.
Tw o −wheel drive models except Pre
Runner
2RZ− FE engine
55 km/h (34 mph)
. . . . . . . . . . . . . .
Four −wheel drive models and Pre Run-
ner
Front drive control lever in “H2” and
“H4”3RZ− FE engine
51 km/h (32 mph)
. . . . . . . . . . . . . .
5VZ− FE engine
55 km/h (34 mph)
. . . . . . . . . . . . . .
Front drive control lever in “L4” 3RZ− FE engine
9km/h (6mph)
. . . . . . . . . . . . . . .
5VZ− FE 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.

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The shift pattern is as shown above.
Press the clutch pedal down fully while
shifting, and then release it slowly. Do not
rest your foot on the pedal while driving,
because it will cause clutch trouble. And
do not use the clutch to hold the vehicle
when stopped on an uphill grade–use the
parking brake.
Recommended shifting speeds
The transmission is fully synchronized and
upshifting or downshifting is easy.
For the best compromise between fuel
economy and vehicle performance, you
should upshift or downshift at the following
speeds:2RZFE engine
Low altitude
—1219 m (4000 ft.) or lower gear km/h (mph)
1 to 2 or 2 to 1 24 (15)
2 to 3 or 3 to 2 40 (25)
3 to 4 or 4 to 3 64 (40)
4 to 5 or 5 to 4 72 (45)
High altitude
—Higher than 1219 m (4000 ft.) Upshifting
gear km/h (mph)
1 to 2 24 (15)
2 to 3 40 (25)/58 (36)∗
3 to 4 64 (40)/72 (45)∗
4 to 5 72 (45)/88 (55)∗
Downshifting
gear km/h (mph)
2 to 1 24 (15)
3 to 2 40 (25)
4 to 3 64 (40)
5 to 4 72 (45)
∗: Applicable under heavy acceleration conditions. 3RZFE engine
Upshifting gear km/h (mph)
1 to 2 24 (15)
2 to 3 40 (25)/58 (36)
∗
3 to 4 64 (40)/72 (45)∗
4 to 5 72 (45)/88 (55)∗
Downshifting gear km/h (mph)
2 to 1 24 (15)
3 to 2 40 (25)
4 to 3 64 (40)
5 to 4 72 (45)
∗: Applicable under heavy acceleration
conditions.
5VZFE engine
gear km/h (mph)
1 to 2 or 2 to 1 24 (15)
2 to 3 or 3 to 2 40 (25)
3 to 4 or 4 to 3 64 (40)
4 to 5 or 5 to 4 72 (45)
Downshift to the appropriate gear if accel-
eration is needed when you are cruising
below the above downshifting speeds.
Manual transmission

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Upshifting too soon or downshifting too
late will cause lugging, and possibly ping-
ing. Regularly revving the engine to maxi-
mum speed in each gear will cause ex-
cessive engine wear and high fuel
consumption.
Maximum allowable speeds
To get on a highway or to pass slower
traffic, maximum acceleration may be nec-
essary. Make sure you observe the follow-
ing maximum allowable speeds in each
gear:
Tw o−wheel drive models
2RZ− FE engine
gear km/h (mph) 1 48 (29)
2 89 (55)
3 137 (85)
4 165 (103)
5VZ− FE engine
gear km/h (mph)
1 54 (33)
2 101 (62)
3 146 (90)
4 180 (111) Four
−wheel drive models
3RZ− FE engine
gear km/h (mph)
“H2” and “H4” “L4”
1 46 (28) 17 (10)
2 85 (52) 33 (20)
3 132 (81) 51 (31)
4 165 (102) 70 (43)
5VZ− FE engine
gear km/h (mph)
“H2” and “H4” “L4”
1 47 (29) 18 (11)
2 88 (54) 34 (21)
3 127 (78) 49 (30)
4 165 (102) 70 (44)
NOTICE
Do not downshift if you are going
faster than the maximum allowable
speed for the next lower gear.
Good driving practice
If it is difficult to shift into reverse, put
the transmission in neutral, release the
clutch pedal momentarily, and then try
again.
When towing a trailer, in order to main-
tain engine braking efficiency, do not
use fifth gear.
CAUTION
Be careful when downshifting on a
slippery surface. Abrupt shifting
could cause the vehicle to spin or
skid.
NOTICE
Make sure the vehicle is completely
stopped before shifting into reverse.

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The traction control system automatical-
ly helps prevent the spinning of rear
wheels (twowheel drive models) or 4
wheels (fourwheel drive models) when
the vehicle is started or accelerated on
slippery road surfaces.
When the ignition key is turned to “ON”,
the system automatically turns on.
CAUTION
Under certain slippery road condi-
tions, full traction of the vehicle and
power to the rear wheels (twowheel
drive models) or 4 wheels (fourwheel
drive models) cannot be maintained,
even though the traction control sys-
tem is in operation. Do not drive the
vehicle under any speed or maneuver-
ing conditions which may cause the
vehicle to lose traction control. In si-
tuations where the road surface is
covered with ice or snow, your ve-
hicle should be fitted with snow tires
or tire chains. Always drive at an ap-
propriate and cautious speed for the
present road conditions.
Leave the system on during the ordi-
nary driving so that it can operate
when needed.
You may hear a sound in the engine
compartment for a few seconds when the
engine is started or just after the vehicle
begins to move. This means that the trac-
tion control system is in the self−check
mode, but does not indicate a malfunction. When the traction control system is oper-
ating, the following conditions occur:
The system controls the spinning of the
rear wheels (two
−wheel drive models)
or 4 wheels (four −wheel drive models).
At this time, the slip indicator light
blinks.
You may feel vibration or noise in your
vehicle, caused by operation of the
brakes. This indicates the system is
functioning properly.
The slip indicator light comes on for a few
seconds when the ignition key is turned
to “ON”. If the indicator light does not
come on when the ignition is turned on,
contact your Toyota dealer.
Traction control system

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The “AUTO LSD” system aids traction
by using the traction control system to
control engine performance and braking
when one of the rear wheels begins to
spin.
This system is used only when wheel
spinning occurs in a ditch or on a slip-
pery or rough surface.
This system is effective in case one of
the rear wheels is spinning.
CAUTION
Do not use the “AUTO LSD” system
in conditions other than the above. A
much greater steering effort and more
careful cornering control will be re-
quired.
To activate the system, push the “AUTO
LSD” switch under the following condi-
tion. At this time, the “AUTO LSD” indi-
cator light will come on.
The driving mode is set in the two−
wheel drive mode (In the four −wheel
drive mode, the system does not
work.)
Driving at a speed under 100 km/h (62
mph)
To cancel the system, push the “AUTO
LSD” switch once again. However, can-
cellation of the system cannot be done
while the traction control system and
“AUTO LSD” system are in operation.
“AUTO LSD” system