Page 23 TOYOTA DYNA 100/150 2012 (in English) Owner's Guide

INFORMATION BEFORE DRIVING YOUR TOYOTA123
FUNCTIONS OF ENGINE OIL
Engine oil has the primary functions of
lubricating and cooling the inside of the
engine, and plays a major role in main-
taining the engine in proper working order.
ENGINE OIL CONSUMPTION
It is normal that an engine should con-
sume some engine oil during normal
engine operation. The causes of oil
consumption in a normal engine are as
follows.
DOil is used to lubricate pistons, piston
rings and cylinders. A thin film of oil
is left on the cylinder wall when a pis-
ton moves downwards in the cylinder.
High negative pressure generated when
the vehicle is decelerating sucks some
of this oil into the combustion chamber.
This oil as well as some part of the oil
film left on the cylinder wall is burned
by the high temperature combustion
gases during the combustion process.
DOil is also used to lubricate the stems
of the intake valves. Some of this oil
is sucked into the combustion chamber
together with the intake air and is
burned along with the fuel. High tem-
perature exhaust gases also burn the
oil used to lubricate the exhaust valve
stems.
The amount of engine oil consumed de-
pends on the viscosity of the oil, the
quality of the oil and the conditions the
vehicle is driven under.
More oil is consumed by high−speed driv-
ing and frequent acceleration and decel-
eration.
A new engine consumes more oil, since
its pistons, piston rings and cylinder walls
have not become conditioned.
Oil consumption:Max. 1.0 L per 1000
km (1.1 qt./600 miles, 0.9 Imp. qt./600
miles)When judging the amount of oil con-
sumption, note that the oil may become
diluted and make it difficult to judge
the true level accurately.
As an example, if a vehicle is used for
repeated short trips, and consumes a nor-
mal amount of oil, the dipstick may not
show any drop in the oil level at all, even
after 1000 km (600 miles) or more. This
is because the oil is gradually becoming
diluted with fuel or moisture, making it
appear that the oil level has not changed.
The diluting ingredients evaporate out
when the vehicle is then driven at high
speeds, as on an expressway, making it
appear that oil is excessively consumed
after driving at high speeds.
IMPORTANCE OF ENGINE OIL LEVEL
CHECK
One of the most important points in prop-
er vehicle maintenance is to keep the en-
gine oil at the optimum level so that oil
function will not be impaired. Therefore, it
is essential that the oil level be checked
regularly. Toyota recommends that the oil
level be checked every time you refuel
the vehicle.
NOTICE
Failure to check the oil level regularly
could lead to serious engine trouble
due to insufficient oil.
For detailed information on oil level check,
see “Checking the engine oil level” on
page 196 in Section 7−2.
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Facts about engine oil
consumption

STARTING AND DRIVING133
Before starting the engine, be sure to fol-
low the instructions in “(a) Before crank-
ing”.
Normal starting procedure
1. Turn the key to “ON” and verify that
the engine preheating indicator light
has come on. Keep the key in that
position until the light goes off.
2. With your foot off the accelerator ped-
al, crank the engine by turning the key
to “START”. Release it when the en-
gine starts.
Engine should be warmed up by driving,
not in idle. For warming up, drive with
smoothly turning engine until engine cool-
ant temperature is within normal range.
If the engine stalls...
Simply restart it, using the correct proce-
dure given above, depending on the en-
gine temperature.
If the engine will not start...
See “If your vehicle will not start” on page
150 in Section 4.
NOTICE
zDo not crank for more than 30 se-
conds at a time. This may overheat
the starter and wiring systems.
zDo not race a cold engine.
zIf the engine becomes difficult to
start or stalls frequently, have the
engine checked immediately.
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(b) Starting the engine

STARTING AND DRIVING135
Instruments and controls.Especially
make sure the service reminder indicators,
instrument lights, and defroster are work-
ing.
Brakes.Make sure the pedal has enough
clearance.
Spare fuses.Make sure you have spare
fuses. They should cover all the amperage
ratings designated on the fuse box lid.
In the engine compartment
Coolant level.Make sure the coolant lev-
el is correct. (See page 198 in Section
7−2 for instructions.)
Wiring.Look for damaged, loose, or dis-
connected wires.
Fuel lines.Check the lines for leaks or
loose connections.
AFTER STARTING THE ENGINE
Exhaust system.If you notice any
change in the sound of the exhaust or
smell exhaust fumes, have the cause lo-
cated and corrected immediately. (See
“Engine exhaust cautions” on page 122 in
Section 2.)
Engine oil level.Stop the engine and
check the dipstick with the vehicle parked
on a level spot. (See page 196 in Section
7−2 for instructions.)
WHILE DRIVING
Instruments.Make sure the speedometer
and gauges are working.
Brakes.In a safe place, check that the
brakes do not pull to one side when ap-
plied.
Anything unusual?Look for loose parts
and leaks. Listen for abnormal noises.
If everything looks O.K., set your mind at
ease and enjoy your trip!DAlways slow down in gusty crosswinds.
This will allow you much better control.
DDrive slowly onto curbs and, if pos-
sible, at a right angle. Avoid driving
onto high, sharp−edged objects and
other road hazards. Failure to do so
can lead to severe tire damage such
as a tire burst.
Drive slowly when passing over bumps
or travelling on abumpy road. Other-
wise, the impact could cause severe
damage to the tires and/or wheels.
DWhen parking on a hill, turn the front
wheels until they touch the curb so
that the vehicle will not roll. Apply the
parking brake, and place the transmis-
sion in first or reverse. If necessary,
block the wheels.
DWashing your vehicle or driving through
deep water may get the brakes wet. To
see whether they are wet, check that
there is no traffic near you, and then
press the pedal lightly. If you do not
feel a normal braking force, the brakes
are probably wet. To dry them, drive
the vehicle cautiously while lightly
pressing the brake pedal with the park-
ing brake applied. If they still do not
work safely, pull to the side of the road
and call any authorized Toyota dealer
or repairer, or another duly qualified
and equipped professional, for assis-
tance.
CAUTION
DBefore driving off, make sure the
parking brake is fully released and
the parking brake reminder light is
off.
DDo not leave your vehicle unat-
tended while the engine is running.
DDo not rest your foot on the brake
pedal while driving. It can cause
dangerous overheating, needless
wear, and poor fuel economy.
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Tips for driving in various
conditions

136STARTING AND DRIVING
DTo drive down a long or steep hill,
reduce your speed and downshift.
Remember, if you ride the brakes
excessively, they may overheat and
not work properly.
DBe careful when accelerating, up-
shifting, downshifting or braking on
a slippery surface. Sudden accelera-
tion or engine braking could cause
the vehicle to skid or spin.
DDo not continue normal driving
when the brakes are wet. If they are
wet, your vehicle will require a
longer stopping distance, and it
may pull to one side when the
brakes are applied. Also, the park-
ing brake will not hold the vehicle
securely.
NOTICE
zDo not depress the accelerator and
brake pedals at the same time dur-
ing driving. If the brake pedal is
depressed while driving with the ac-
celerator pedal depressed, driving
torque may be restrained.
zDo not use the accelerator pedal or
depress the accelerator and brake
pedals at the same time to hold the
vehicle on a hill.
Driving on a slippery road surface
Drive carefully when it is raining, because
visibility will be reduced, the windows may
become fogged−up, and the road will be
slippery.
DDrive carefully when it starts to rain,
because the road surface will be espe-
cially slippery.
DRefrain from high speeds when driving
on an expressway in the rain, because
there may be a layer of water between
the tires and the road surface,
preventing the steering and brakes
from operating properly.
CAUTION
DSudden braking, acceleration and
steering when driving on a slippery
road surface may cause tire slip-
page and reduce your ability to
control the vehicle, resulting in an
accident.
DSudden changes in engine speed,
such as sudden engine braking,
may cause the vehicle to skid, re-
sulting in an accident.
DAfter driving through a puddle,
lightly depress the brake pedal to
make sure that the brakes are func-
tioning properly. Wet brake pads
may prevent the brakes from func-
tioning properly. If the brakes on
only one side are wet and not func-
tioning properly, steering control
may be affected, resulting in an ac-
cident.
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Driving in the rain

STARTING AND DRIVING137
When encountering flooded roads
Do not drive on a road that has flooded
after heavy rain etc. Doing so may cause
serious damage to the vehicle.
NOTICE
Driving on a flooded road may cause
the engine to stall as well as cause
serious vehicle malfunctions such as
shorts in electrical components and
engine damage from water immersion.
In the event that you drive on a
flooded road and the vehicle is
flooded, be sure to have any autho-
rized Toyota dealer or repairer, or
another duly qualified and equipped
professional check brake function,
changes in quantity and quality of oil
and fluid used for the engine, trans-
mission, differential, etc. and lubricant
condition for the propeller shaft, bear-
ings and suspension joints (where
possible) and the function of all joints
and bearings.
Make sure your coolant is properly pro-
tected against freezing.
Only use “Toyota Super Long Life Coolant”
or similar high quality ethylene glycol
based non−silicate, non−amine, non−nitrite,
and non−borate coolant with long−life
hybrid organic acid technology. (Coolant
with long−life hybrid organic acid
technology is a combination of low
phosphates and organic acids.)
See “Checking the engine coolant level”
on page 198 in Section 7−2 for details of
coolant type selection.
“Toyota Super Long Life Coolant” is a mix-
ture of 50% coolant and 50% deionized
water. This coolant provides protection
down to about−35_C(−31_F).
NOTICE
Do not use plain water alone.
Check the condition of the battery and
cables.
Cold temperatures reduce the capacity of
any battery, so it must be in top shape
to provide enough power for winter start-
ing. Section 7−3 tells you how to visually
inspect the battery. Any authorized Toyota
dealer or repairer, or another duly quali-
fied and equipped professional, will be
pleased to check the level of charge.
Make sure the engine oil viscosity is
suitable for the cold weather.
See page 196 in Section 7−2forrecom-
mended viscosity. Leaving a heavy sum-
mer oil in your vehicle during winter
months may cause harder starting. If you
are not sure about which oil to use, call
any authorized Toyota dealer or repairer,
or another duly qualified and equipped
professional—who will be pleased to help.
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Winter driving tips

138STARTING AND DRIVING
Keep the door locks from freezing.
Squirt lock de−icer or glycerine into the
locks to keep them from freezing. To open
a frozen lock, try heating the key before
inserting it.
Use a washer fluid containing an anti-
freeze solution.
This product is available at any authorized
Toyota dealer or repairer and most auto
parts stores or another qualified professio-
nal. 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.
Do not use your parking brake when
there is a possibility it could freeze.
When parking, put the transmission into
first or reverse and block the front
wheels. Do not use the parking brake, or
snow or water accumulated in and around
the parking brake mechanism may freeze,
making it hard to release.
Keep ice and snow from accumulating
under the fenders.
Ice and snow built up under your fenders
can make steering difficult. During bad
winter driving, stop and check under the
fenders occasionally.
Depending on where you are driving,
we recommend you carry some emer-
gency equipment.
Some of the things you might put in the
vehicle are tire chains, window scraper,
bag of sand or salt, flares, small shovel,
jumper cables, etc.Your vehicle is designed primarily as a
passenger−and−load−carrying vehicle. Tow-
ing a trailer will have an adverse effect on
handling, performance,braking,durability
and driving economy (fuel consumption,
etc.). Your safety and satisfaction depend
on the proper use of correct equipment
and cautious driving habits. For your safe-
ty and the safety of others, you must not
overload your vehicle or trailer. Ask your
local authorized Toyota dealer or repairer,
or another duly qualified and equipped
professional, for further details before tow-
ing, as there are additional legal require-
ments in some countries.
WEIGHT LIMITS
Before towing, confirm the towing capacity,
gross vehicle mass (GVM), maximum per-
missible axle capacity (MPAC) and draw-
bar load. They are listed on page 222 in
Section 8.
When towing a trailer, observe the follow-
ing:
DThe total trailer weight (trailer weight
plus its cargo load) is within the towing
capacity.
DWhen the total trailer weight is greater
than the vehicle weight, we recommend
the use of a friction stabilizer (sway
control device).
DWhen the total trailer weight is over
2000 kg (4409 lb.), a friction stabilizer
(sway control device) is required.
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Trailer towing

STARTING AND DRIVING139
Total trailer weight Drawbar load
DThe trailer cargo load should be distrib-
uted so that the drawbar load is more
than 25 kg (55.1 lb.) and more than
4% of the towing capacity. However,
the drawbar load must not exceed the
weight specified on page 222 in Sec-
tion 8.
DThe sum weight of the total curb mass,
driver, passengers, cargo, towing hitch
and drawbar load must not exceed
gross vehicle mass.
DThe load on the rear axle must not
exceed the maximum permissible rear
axle capacity.
Towing capacity has been tested at sea−
level. If you have to go to a high moun-
tain area, keep in mind that the engine
power and towing capacity will decrease.
Manufacturer’s label or plate
Gross vehicle mass
Maximum permissible rear
axle capacity
CAUTION
DThe total trailer weight must not
exceed the towing capacity speci-
fied on page 222 in Section 8. Ex-
ceeding this weight is dangerous.
DTrailer hitch assemblies have differ-
ent weight capacities established by
the hitch manufacturer. Even though
the vehicle may be physically capa-
ble of towing a higher weight, the
operator must determine the maxi-
mum weight rating of the particular
hitch assembly and never exceed
the maximum weight rating speci-
fied for the trailer−hitch. Exceeding
the maximum weight rating set by
the trailer hitch manufacturer can
cause an accident resulting in seri-
ous injuries.
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STARTING AND DRIVING141
KDY221 and KDY231 models

mm (in.)
A
375 (14.8)
B400 (15.7)
C210 (8.3)
D190 (7.5)
E220 (8.7)
F260 (10.2)
H285 (11.2)
I355 (14.0)
J1170 (46.1)
KDY221R−TBMDYW

KDY221R−TBMDYW3

400(157)KDY221L−TBMDYW
400(15.7)
KDY221L−TBMDYW3

GKDY231R−TBMGYW3

381(150)KDY231L−TBMGYW3
381(15.0)
KDY231L−PBMEYW3
376 (14.8)
KDY231L−PSMBYW

395(156)KDY231L−PSMBYW3
395(15.6)
KDY221 and KDY231 models

: See “Model code” on page vi in the
beginning of this manual if you are not
sure of your vehicle model.
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142STARTING AND DRIVING
KDY251 models


mm (in.)
A
375 (14.8)
B400 (15.7)
C200 (7.9)
D185 (7.3)
E215 (8.5)
F235 (9.3)
G255 (10.0)
H360 (14.2)
I195 (7.7)
J275 (10.8)
K330 (13.0)
L495 (19.5)
M1670 (65.7)
KDY251 models

: See “Model code” on page vi in the
beginning of this manual if you are not
sure of your vehicle model.
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STARTING AND DRIVING143
KDY261 models

mm (in.)
A
375 (14.8)
B400 (15.7)
C285 (11.2)
D455 (17.9)
E170 (6.7)
F200 (7.9)
G220 (8.7)
H240 (9.4)
I400 (15.7)
J280 (11.0)
K450 (17.7)
L530 (20.9)
M585 (23.0)
N750 (29.5)
O1925 (75.8)

: See “Model code” on page vi in the
beginning of this manual if you are not
sure of your vehicle model.
KDY261 models
TOWING BRACKETS
Toyota recommends using a Toyota genu-
ine bracket. Another bracket of matching
quality can also be used.
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