engine TOYOTA TACOMA 1999 Manual PDF

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Be careful not to scratch the glass
surface with the wiper frame.
When closing the engine hood,check to see that you have not for-
gotten any tools, rags, etc.
Parts and tools
Here is a list of parts and tools you will
need on performing do- it- yourself mainte-
nance. Remember all Toyota parts are de-
signed in metric sizes, so your tools must
be metric.
Checking the engine oil level
Parts (if level is low):
Engine oil API grade SJ,
ºEnergy- Conservingº or ILSAC
multigrade having viscosity proper for
your climate
Tools: Rag or paper towel
Funnel (only for adding oil)
Checking the engine coolant level
Parts (if level is low): ºToyota Long Life Coolantº or equiva-
lent
See Chapter 7- 2 for details about cool-
ant type selection.
Demineralized or distilled water
Tools:
Funnel (only for adding coolant) Checking brake fluid
Parts (if level is low):
SAE J1703 or FMVSS No.116 DOT 3
brake fluid
Tools:
Rag or paper towel
Funnel (only for adding fluid)
Checking power steering fluid
Parts (if level is low): Automatic transmission fluid DEXRON II
or III
Tools: Rag or paper towel
Funnel (only for adding fluid)
Checking battery condition
Tools: Warm water
Baking soda
Grease
Conventional wrench (for terminal
clamp bolts)

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Part 7
DO- IT- YOURSELF
MAINTENANCEÐ
Chapter 7- 2
Engine and Chassis
Checking the engine oil level
Checking the engine coolant
level
Checking brake fluid
Checking power steering fluid
Checking tire pressure
Checking and replacing tires
Rotating tires
Installing snow tires and chains
Replacing wheels
Aluminum wheel precautions
Checking the engine oil level
Ty p e A
Ty p e B
Add oil O.K. Too full
Low level Full level
With the engine at operating tempera-
ture and turned off, check the oil level
on the dipstick. 1. To get a true reading, the vehicle should be on a level spot. After turning
off the engine, wait a few minutes for
the oil to drain back into the bottom of
the engine.
2. Pull out the dipstick, and wipe it clean with a rag.
3. Reinsert the dipstickÐpush it in as far as it will go, or the reading will not be
correct.
4. Pull the dipstick out and look at the oil level on the end.CAUTION
Be careful not to touch the hot ex-
haust manifold.
If the oil level is below or only slightly
above the low level, add engine oil of
the same type as already in the engine.
Remove the oil filler cap and add engine
oil in small quantities at a time, checking
the dipstick.
The approximate quantity of oil needed to
fill between the low level and the full level
on the dipstick is indicated below for ref-
erence.
When the level reaches within the correct
range, install the f iller cap hand- tight.
Oil quantity, L (qt., lmp. qt.): 2RZ- FE and 3RZ- FE engines
1.5 (1.6, 1.3)
5VZ- FE engine Two- wheel drive models
except Pre Runner 1.5 (1.6, 1.3)
Four- wheel drive models
and Pre Runner 1.2 (1.3, 1.1)

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NOTICE
Avoid overfilling, or the engine could be damaged.
Check the oil level on the dipstickonce again after adding the oil.
Engine oil selection
Use API grade SJ, ºEnergy- Conservingº
or ILSAC multigrade engine oil.
Recommended viscosity (SAE):
SAE 5W- 30 is the best choice for your
vehicle, for good fuel economy, and
good starting in cold weather.
If you use SAE 10W- 30 engine oil in
extremely low temperatures, the engine
may become difficult to start, so SAE
5W- 30 engine oil is recommended.
API service symbol
ILSAC certification mark Oil identification marks
Either or both API registered marks are
added to some oil containers to help
you select the oil you should use.
The API Service Symbol is located any-
where on the outside of the container.
The top portion of the label shows the oil
quality by API (American Petroleum Insti-
tute) designations such as SJ. The center
portion of the label shows the SAE viscos-
ity grade such as SAE 5W- 30. ºEnergy-
Conservingº shown in the lower portion,
indicates that the oil has fuel- saving ca-
pabilities.
The ILSAC (International Lubricant Stan-
dardization and Approval Committee) Certi-
fication Mark is displayed on the front of
the container.

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Look at the see- through coolant reser-
voir when the engine is cold. The cool-
ant level is satisfactory if it is between
the ºFº and ºLº lines on the reservoir.
If the level is low, add ethylene- glycol
type coolant for a proper corrosion
protection of aluminum components.
The coolant level in the reservoir will vary
with engine temperature. However, if the
level is on or below the ºLº line, add
coolant. Bring the level up to the ºFº line.
Always use ethylene- glycol type coolant
for a proper corrosion protection of alumi-
num components. See information in the
next column.
If the coolant level drops within a short
time after replenishing, there may be a
leak in the system. Visually check the
radiator, hoses, radiator cap and drain
cock and water pump.
If you can find no leak, have your Toyota
dealer test the cap pressure and check
for leaks in the cooling system.
CAUTION
To prevent burning yourself, do not
remove the radiator cap when the en-
gine is hot.
Coolant type selection
Use of improper coolants may damage
your engine cooling system. Your coolant
must contain ethylene- glycol type coolant
for a proper corrosion protection of your
engine that contains aluminum
components. Use ºToyota Long Life
Coolantº or equivalent.
In addition to preventing freezing and
subsequent damage to the engine, this
type of coolant will also prevent corrosion.
Further supplemental inhibitors or additives
are neither needed nor recommended.
Read the coolant container for information
on freeze protection. Follow the manufac-
turer's directions for how much to mix
with plain water (preferably demineralized
water or distilled water). The total c
apacity
of the cooling system is given in Part 8. We recommend to use 50% solution for
your Toyota, to provide protection down to
about -35
C (- 31 F). When it is extreme-
ly cold, to provide protection down to
about -50 5C (- 58 5F), 60% solution is rec-
ommended. Do not use more than 70%
solution for better coolant performance.NOTICE
Do not use alcohol type antifreeze or
plain water alone.
Checking the engine coolant level

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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 DEXRON II 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 (40 5CÐ80 5C or 104 5FÐ175 5F). You
may also check the level when the fluid
is cold (about room temperature,0 5CÐ40 5C or 32 5FÐ104 5F) 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 filler cap by turning it
counterclockwise and wipe the dipstick
clean. c. Reinstall the filler cap.
d. Remove the filler cap again and look at
the fluid level. If the fluid is cold, the
level should be in the ºCOLDº range on
the dipstick. Similarly, if it is hot, the fluid
level should be in the ºHOTº range. If the
level is at the low side of either range,
add automatic transmission fluid DEXRON
II or III to bring the level within
the range.
e. After replacing the filler cap, visually
check the steering box case, vane pump
and hose connections for leaks or dam- age.
CAUTION
The reservoir tank may be hot so be
careful not to burn yourself.
NOTICE
Avoid overfilling, or the power steer-
ing could be damaged.
Checking tire pressure
Keep your tire pressures at the proper
level.
The recommended cold tire pressures, tire
size and the cargo weight rating are given
in Part 8.
You should check the tire pressures every
two weeks, or at least once a month. And
do not forget the spare!
Incorrect tire pressure can reduce tire
life and make your vehicle less safe to
drive.
Low tire pressure results in excessive
wear, poor handling, reduced fuel econo-
my, and the possibility of blowouts from
overheated tires. Also, low tire pressure
can cause poor sealing of the tire bead.
If the tire pressure is excessively low,
there is the possibility of w heel deforma-
tion and/or tire separation.
High tire pressure produces a harsh ride,
handling problems, excessive wear at the
center of the tire tread, and a greater
possibility of tire damage from road haz-
ards.
If a tire frequently needs ref illing, have it
checked by your Toyota dealer.

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ÐChecking battery exterior
Ground cable
Terminals
Hold- down
clamp
Check the battery for corroded or loose
terminal connections, cracks, or loose
hold- down clamp.
a. If the battery is corroded, wash it off
with a solution of warm water and baking
soda. Coat the outside of the terminals
with grease to prevent further corrosion.
b. If the terminal connections are loose,
tighten their clamp nutsÐbut do not over-
tighten.
c. Tighten the hold- down clamp only
enough to keep the battery firmly in place.
Overtightening may damage the battery
case.
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 negativeterminal (º- º mark) first and rein-stall it last.
Be careful not to cause a short cir- cuit with tools.
Take care no solution gets into thebattery when washing it.
ÐChecking battery fluid
Ty p e A
Ty p e B Red
White Clear or
Dark
Green
Blue light yellow
CHECKING BY THE HYDROMETER
Check the battery condition by the
hydrometer color. Hydrometer color
ConditionTy p e ATy p e BCondition
GREENBLUEGood
DARKWHITECharging necessary. Have
battery checked by your
Toyota dealer.
CLEAR or
LIGHT
YELLOWREDHave battery checked by
your Toyota dealer.

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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 (5A or less).
Charging at a quicker rate is dan-
gerous. The battery may explode,
causing personal injuries.
NOTICE
Never recharge the battery while the
engine is running. Also, be sure allaccessories are turned off.
Checking and replacing fuses
Blown
Blown
Blown
Good
Good
Good
Ty p e A
Ty p e B
Ty p e C
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 ºFuse locationsº in Chapter 7- 1 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
Part 8 of this manual for the functions
controlled by each circuit.

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Type A fuses can be pulled out by the
pull- out tool. The location of the pull- out
tool is shown in the illustration.
If you are not sure whether the fuse has
blown, try replacing the suspected fuse
with one that you know is good.
If the fuse has blown, push a new fuse
into the clip.
Only install a fuse with the amperage rat-
ing designated on the fuse box lid.
If you do not have a spare fuse, in an
emergency you can pull out the ºCIGº,
ºRADIOº, ºDOMEº or ºA.Cº fuse, which
may be dispensable for normal driving,
and use it if its amperage rating is the
same.
If you cannot use one of the same amper-
age, use one that is lower, but as close
as possible to the rating. If the amperage
is lower than that specified, the fuse
might blow out again but this does not
indicate anything wrong. Be sure to get
the correct fuse as soon as possible and
return the substitute to its original clip.
It is a good idea to purchase a set of
spare fuses and keep them in your ve-
hicle for emergencies.
If the new fuse immediately blows out,
there is a problem with the electrical sys-
tem. Have your Toyota dealer correct it as
soon as possible.
CAUTION
Never use a fuse with a higher am-
perage rating, or any other object, in
place of a fuse. This may cause ex-
tensive damage and possibly a fire.
Adding washer fluid
If any washer does not work, the wash-
er tank may be empty. Add washer
fluid.
You may use plain water as washer fluid.
However, in cold areas where tempera-
tures range below freezing point, use
washer fluid containing antifreeze. This
product is available at your Toyota dealer
and most auto parts stores. Follow the
manufacturer 's directions for how much to
mix with water.
NOTICE
Do not use engine antifreeze or any
other substitute because it may dam-age your vehicle's paint.

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Part 8
SPECIFICATIONS
Dimensions and weight
Engine
Fuel
Service specifications

Ti r es
Fuses Dimensions and weight
TWO- WHEEL DRIVE MODELS EXCEPT PRE RUNNER
Normal cab models Xtra- cab models
Overall length mm (in.)
Overall height *
5
mm (in.)
Front tread mm (in.)
Rear tread mm (in.)
Cargo weight rating kg (lb.)
Overall width mm (in.)
Wheelbase mm (in.)
4540 (178.7)
*
1
4690 (184.6) *
2 5010 (197.2)
*
1
5155 (203.0) *
2
1690 (66.5)
1580 (62.2) *
4
3095 (121.9)
1425 (56.1)
1440 (56.7) 500 (1100) *
6
430 (950) *
7
295 (650) *
8
500 (1100)
*
6
430 (950) *
7
1415 (55.7)
*
3
1440 (56.7) *
4
1395 (54.9)
*
3
1425 (56.1) *
4
2625 (103.3)
1575 (62.0)
*
3
1580 (62.2)
1690 (66.5)
* 1
: Without rear step bumper
* 2
: With rear step bumper
* 3
: With P195/75R14 tires
* 4
: With P215/70R14 tires
* 5
: Unladen vehicle
* 6
: With 1 or 2 occupants
* 7
: With 3 occupants
* 8
: With 5 occupants

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Model:
2RZ- FE, 3RZ- FE and 5VZ- FE
Type: 2RZ- FE and 3RZ- FE engine4 cylinder in line, 4 cycle, gasoline
5VZ- FE engine
6 cylinder V type, 4 cycle, gasoline
Bore and stroke, mm (in.): 2RZ- FE engine95.0 86.0 (3.74 3.39)
3RZ- FE engine
95.0 95.0 (3.74 3.74)
5VZ- FE engine
93.5 82.0 (3.68 3.23)
Displacement, cm 3
(cu. in.):
2RZ- FE engine 2438 (148.8)
3RZ- FE engine 2694 (164.3)
5VZ- FE engine 3378 (206.1)
FOUR- WHEEL DRIVE MODELS AND PRE RUNNER
Normal cab models Xtra- cab models
Overall length mm (in.)
Overall height *
4
mm (in.)
Front tread mm (in.)
Rear tread mm (in.)
Cargo weight rating kg (lb.)
Overall width mm (in.)
Wheelbase mm (in.)
4665 (183.7) 5135 (202.2)
1690 (66.5)*
1
1720 (67.7) *
2
1765 (69.5) *
3
1720 (62.7) *
1
1750 (68.9) *
2
3095 (121.9)
1460 (57.5) *
7
1500 (59.1) *
8
500 (1100) *
9
317 (700) *
10
500 (1100)
1455 (57.3)
*
7
1495 (58.9) *
8
1460 (57.5)
*
5
1500 (59.1) *
6
2625 (103.3)
1715 (67.5)
*
1
1745 (68.7) *
2
1690 (66.5)
*
1
1720 (67.7) *
2
1765 (69.5) *
3
1455 (57.3) *
7
1495 (58.9) *
8
* 1
: With P225/75R15 tires
* 2
: With P265/75R15 tires or with 31 10.5R15LT tires
* 3
: With wheel opening extension
* 4
: Unladen vehicle
* 5
: With steel wheels plus P225/75R15 tires
* 6
: With steel wheels plus P265/75R15 tires or with aluminum wheels
* 7
: With steel wheels
* 8
: With aluminum wheels
* 9
: With 3 occupants
* 10
: With 5 occupants