2014 TOYOTA AYGO check engine

266 4-3. Do-it-yourself maintenance
AYGO_WE_99G80E
Radiator and condenser
Check the radiator and condenser and clear away any foreign
objects.
If either of the above parts are extremely dirty or you are not sure of
their condition, have your vehicle inspected by any authorized Toyota
dealer or repairer, or another duly qualified and equipped profes-
sional.
Battery
Check the battery as follows.
Caution symbols
The meanings of each caution symbol on the top of the battery are as
follows:
CAUTION
When the engine is hot
Do not touch the radiator or condenser as they may be hot and cause seri-
ous injuries, such as burns.
No smoking, no naked
flames, no sparksBattery acid
Shield eyesNote operating
instructions
Keep away from chil-
drenExplosive gas

279
4-3. Do-it-yourself maintenance
4
Maintenance and care
AYGO_WE_99G80E
Air conditioning filter
: If equipped
Checking interval
Inspect and replace the air conditioning filter according to the maintenance
schedule. In dusty areas or areas with heavy traffic flow, early replacement
may be required. (For scheduled maintenance information, please refer to
the “Toyota Service Booklet” or “Toyota Warranty Booklet”.)
If air flow from the vents decreases dramatically
The filter may be clogged. Check the filter and replace if necessary.
NOTICE
When using the air conditioning system
Make sure that a filter is always installed.
Using the air conditioning system without a filter may cause damage to the
system.
The air conditioning filter must be changed regularly to maintain air
conditioning efficiency.
Replacement method
Turn the engine switch to the “LOCK” position.
Pull out the air conditioning fil-
ter as shown in the illustration.
Replace it with a new one.

282
4-3. Do-it-yourself maintenance
AYGO_WE_99G80E
Checking and replacing fuses
If any of the electrical components do not operate, a fuse may have
blown. If this happens, check and replace the fuses as necessary.
Turn the engine switch to the “LOCK” position.
Open the fuse box cover.
Engine compartment
Push the tab in and lift the lid
off.
Instrument panel
If the following procedures seems difficult to perform, consult any
authorized Toyota dealer or repairer, or another duly qualified and
equipped professional.
Remove the meter cover
screws, by using a Phillips-
head screwdriver.
If the steering lock is engaged,
please disengage it. (P. 127)

326 5-2. Steps to take in an emergency
AYGO_WE_99G80E
CAUTION
Using the tire jack
Improper use of the tire jack may cause the vehicle to suddenly fall off the
jack, leading to death or serious injury.
Do not use the tire jack for any purpose other than replacing tires or install-
ing and removing tire chains.
Only use the tire jack that comes with this vehicle for replacing a flat tire.
Do not use it on other vehicles, and do not use other tire jacks for replac-
ing tires on this vehicle.
Always check that the tire jack is securely set to the jack point.
Do not put any part of your body under the vehicle while it is supported by
the jack.
Do not start or run the engine while your vehicle is supported by the jack.
Do not raise the vehicle while someone is inside.
When raising the vehicle, do not put an object on or under the jack.
Do not raise the vehicle to a height greater than that required to replace
the tire.
Use a jack stand if it is necessary to get under the vehicle.
Take particular care when lowering the vehicle to ensure that no one working
on or near the vehicle may be injured.

338 5-2. Steps to take in an emergency
AYGO_WE_99G80E
CAUTION
To prevent an accident or injury when inspecting under the hood of
your vehicle
If steam is seen coming from under the hood, do not open the hood until
the steam has subsided. The engine compartment may be very hot, caus-
ing serious injuries such as burns.
Keep hands and clothing (especially a tie, a scarf or a muffler) away from
the fan and belts. Failure to do so may cause the hands or clothing to be
caught, resulting in serious injury.
Do not loosen the radiator cap and the coolant reservoir cap while the
engine and radiator are hot.
Serious injury, such as burns, may result from hot coolant and steam
released under pressure.
Start the engine and turn the air conditioning system on to
check that the radiator cooling fan operates and to check
for coolant leaks from the radiator or hoses.
The fan operates when the air conditioning system is turned on
immediately after a cold start. Confirm that the fan is operating by
checking the fan sound and air flow. If it is difficult to check these,
turn the air conditioning system on and off repeatedly.
(The fan may not operate in freezing temperatures.)
If the fan is not operating:
Stop the engine immediately and contact any authorized
Toyota dealer or repairer, or another duly qualified and
equipped professional.
If the fan is operating:
Have the vehicle inspected at the nearest authorized
Toyota dealer or repairer, or another duly qualified and
equipped professional.

349 6-1. Specifications
6
Vehicle specifications
AYGO_WE_99G80E
Fuel
Lubrication system
*: The engine oil capacity is a reference quantity to be used when changing the
engine oil. Warm up and turn off the engine, wait more than 5 minutes, and
check the oil level on the dipstick.
Fuel typeEU area:
Unleaded gasoline conforming to European stan-
dard EN228 only
Except EU area:
Unleaded gasoline only
Research octane num-
ber95 or higher
Fuel tank capacity
(Reference)35 L (9.2 gal., 7.7 Imp.gal.)
Oil capacity
(Drain and refill
 reference
*)
With filter
Without filter3.3 L (3.5 qt., 2.9 Imp.qt.)
3.1 L (3.3 qt., 2.7 Imp.qt.)

353 6-1. Specifications
6
Vehicle specifications
AYGO_WE_99G80E
Ignition system
Electrical system
Manual transmission
Spark plug
Make
GapDENSO SK16HR11
1.1 mm (0.043 in.)
NOTICE
Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark plug gap.
Battery
Open voltage* at
20C (68F):12.6 12.8 V Fully charged
12.2 12.4 V Half charged
11 . 8 12.0 V Discharged
(
*: Voltage checked 20 minutes after
the engine and all the lights are
turned off)
Charging rates 5 A max.
Gear oil capacity (Reference) 1.7 L (1.8 qt., 1.5 Imp.qt.)
Gear oil typeUse either of the following:
• “TOYOTA Genuine Manual Transmission
Gear Oil LV”
• Other gear oil that meets API GL-4 and
SAE 75W specifications

362 Alphabetical index
AYGO_WE_99G80E
Back door ................................... 48
Back-up lights
Replacing light bulbs ............. 292
Wattage................................. 356
Battery
Checking ............................... 266
If the vehicle battery is
discharged .......................... 332
Preparing and checking
before winter ....................... 159
Bluetooth
® audio ..................... 209
Bluetooth® phone .................... 212
Brake
Parking brake ........................ 137
Brake assist.............................. 154
Break-in tips ............................. 117
Care
Exterior.................................. 242
Interior ................................... 245
Seat belts .............................. 246
CD player .......................... 181, 196
Chains ....................................... 159
Child-protectors ......................... 46
Child restraint system
Baby seats, definition .............. 92
Baby seats, installation ......... 103
Child seats, definition .............. 92
Child seats, installation ......... 103
Installing CRS with ISOFIX
rigid anchor ......................... 107
Installing CRS with seat
belts .................................... 104
Installing CRS with top
straps .................................. 107
Junior seats, definition ............ 92
Junior seats, installation........ 103Child safety
Airbag precautions .................. 85
Battery precautions ....... 268, 334
Child-protectors ...................... 46
Child restraint system ............. 92
How your child should wear
the seat belt .......................... 60
Installing child restraints ....... 103
Power window precautions ..... 66
Removed key battery
precautions ......................... 281
Seat belt precautions .............. 61
Cleaning
Exterior ................................. 242
Interior................................... 245
Seat belts .............................. 246
Clock ......................................... 233
Condenser ................................ 266
Cooling system
Engine overheating ............... 336
Cup holders.............................. 230
Curtain shield airbags ............... 79
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