2012 TOYOTA DYNA 100/150 water pump

78GAUGES, METERS AND SERVICE REMINDER INDICATORS
(j) Timing Belt Replacement Warning
Light
This light will come on every time when
the trip amount gets between 140000 km
and 150000 km in kilometer reading or
90000 miles in mile reading to indicate
that the timing belt should be replaced.
When it comes on, have the belt replaced
and the warning light reset by any autho-
rized Toyota dealer or repairer, or another
duly qualified and equipped professional.
NOTICE
Continued driving without having the
belt replaced will result in a broken
belt and engine damage.
(k) Fuel Filter Warning Light
The light warns you that the amount of
accumulated water in the fuel filter has
reached the specified level.
If it comes on, drain the water immediate-
ly. (See page 200 in Section 7−2for
instructions for how to drain the water.)
NOTICE
Never drive the vehicle with the warn-
ing light on. Continued driving with
water accumulated in the fuel filter
will damage the fuel injection pump.
(l) Engine Oil Change Reminder Light
This light comes on to remind you to
change the engine oil and oil filter.
If the light comes on, change the engine
oil and oil filter at your earliest conve-
nience. For detailed information, see “Oil
maintenance managementsystem” on
page 70 in this Section.(m) Light Reminder Buzzer
This buzzer will sound if the driver ’s door
is opened while the engine switch is
turned to the “LOCK” position with the
headlight switch on. Removing the key will
not stop the buzzer as long as the head-
light switch is on.
CHECKING SERVICE REMINDER
INDICATORS (except the low fuel level
warning light)
1. Apply the parking brake.
2. Turn the engine switch to the “ACC”
position.
The SRS warning light should come on.
It goes off after about 6 seconds.
3. Turn the engine switch to the “ON”
position, but do not start the engine.
All the service reminder indicators ex-
cept the SRS warning light should
come on. The “ABS” warning light goes
off after a few seconds. The engine oil
change reminder light goes off after
about 5 seconds.
If any service reminder indicator or warn-
ing buzzer does not function as described
above, have it checked by any authorized
Toyota dealer or repairer, or another duly
qualified and equipped professional, as
soon as possible.
Dyna100/150_EE

198DO−IT−YOURSELF MAINTENANCE: Engine and Chassis
To ensure excellent lubrication perfor-
mance for your engine, Toyota recom-
mends the use of “Toyota Genuine Motor
Oil”, which has been specifically tested
and approved for all Toyota engines.
Please contact any authorized Toyota
dealer or repairer for further details about
“Toyota Genuine Motor Oil”. Other motor
oils of matching quality also be used.Look at the see−through coolant reser-
voir when the engine is cold. The cool-
ant level is satisfactory if it is between
the “FULL” and “LOW” lines on the
reservoir. If the level is low, add the
coolant. (For the coolant type, see
“Coolant type selection” described be-
low.)
The coolant level in the reservoir will vary
with engine temperature. However, if the
level is on or below the “LOW” line, add
coolant. Bring the level up to the “FULL”
line.
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 any autho-
rized Toyota dealer or repairer, or another
duly qualified and equipped professional,
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.
Dyna100/150_EE
Checking the engine coolant
level

200DO−IT−YOURSELF MAINTENANCE: Engine and Chassis
If any of the above parts are extremely
dirty or you are not sure of their condi-
tion, take your vehicle to any authorized
Toyota dealer or repairer, or another duly
qualified and equipped professional.
CAUTION
To prevent burning yourself, be care-
ful not to touch the radiator, con-
denser and intercooler when the en-
gine is hot.
NOTICE
To prevent damage to the radiator,
condenser and intercooler, do not per-
formtheworkbyyourself.
When the fuel filter warning light
comes on, the water in the fuel filter
must be drained immediately.
Place a small tray under the drain plug to
catch the water.
1. Turn the drain plug about 2—2−1/2
turns, as shown above. (Loosening
more than this will cause water oozing
from around the drain plug.)
2. Operate the priming pump until fuel be-
gins to run out.
After draining, retighten the drain plug. Do
not use a tool.
Dyna100/150_EE
Checking the radiator,
condenser and intercoolerDraining fuel filter water