2009 TOYOTA AVALON fuel pressure

TABLE OF CONTENTSIndex
4
AVALON_U_OM41430U
3-6. Other interior features ..... 277Sun visors .......................... 277
Vanity mirrors ..................... 278
Clock .................................. 279
Outside temperature display .............................. 280
Ashtrays ............................. 281
Power outlets ..................... 282
Seat heaters/ventilators ..... 284
Armrest............................... 286
Rear sunshade ................... 287
Floor mats .......................... 289
Trunk features .................... 290
Garage door opener ........... 292
Compass ............................ 297
4-1. Maintenance and care...... 302 Cleaning and protecting the vehicle exterior ................. 302
Cleaning and protecting the vehicle interior .................. 305
4-2. Maintenance ..................... 308 Maintenance requirements .................... 308
General maintenance ......... 310
Emission inspection and maintenance (I/M)
programs .......................... 313 4-3. Do-it-yourself
maintenance ................... 314
Do-it-yourself service precautions ....................... 314
Hood ................................... 317
Positioning a floor jack........ 318
Engine compartment .......... 320
Tires.................................... 336
Tire inflation pressure ......... 345
Wheels................................ 349
Air conditioning filter ........... 351
Key battery ......................... 354
Checking and replacing fuses ................................. 358
Headlight aim (with discharge headlights) ....... 367
Light bulbs .......................... 369
5-1. Essential information ....... 376 Emergency flashers ............ 376
If your vehicle needs to be towed ................................ 377
If you think something is wrong ................................ 381
Fuel pump shut off system .............................. 382
Event data recorder ............ 383
5-2. Steps to take in an emergency ...................... 385
If a warning light turns on or a warning buzzer
sounds... ........................... 385
4Maintenance and care
5When trouble arises

7
AVALON_U_OM41430U
Tire
●Rotation
● Replacement
● Inflation pressure
● Information
P. 336
P. 397
P. 428
P. 433
Tail lights P. 149
Side marker light P. 149
Trunk P. 44
Rear window defogger P. 200
Door P. 39
Fuel filler door P. 75
Turn signal light P. 138
: If equipped
Back-up light
Tail/stop light
P. 149

303
4-1. Maintenance and care
4
Maintenance and care
AVALON_U_OM41430U
■
Automatic car washes
● Fold the mirrors back before washing the vehicle.
● Brushes used in automatic car washes may scratch the vehicle surface
and harm your vehicle’s paint.
■ High pressure car washes
Do not allow the nozzles of the car wash to come within close proximity \
of
the windows. Before car wash, check that the fuel filler door is closed.
■ Aluminum wheels
Remove any dirt immediately by using a neutral detergent. Do not use hard
brushes or abrasive cleaners. Do not use strong or harsh chemical cleaners.
Use the same mild detergent and wax as used on the paint.
■ Bumpers and side moldings
Do not scrub with abrasive cleaners.
■ To prevent paint deterioratio n and corrosion on the body
● Wash the vehicle immediately in the following cases:
• After driving near the sea coast
• After driving on salted roads
• If you see coal tar or tree sap on the paint surface
• If you see dead insects, insect droppings or bird droppings on the paint
• After driving in an area contaminated with soot, oily smoke, mine dust,
iron powder or chemical substances
• If the vehicle becomes heavily soiled in dust or mud
• If liquids such as benzine and gasoline are spilled on the paint surface
● If the paint is chipped or scratched, have it repaired immediately.

4
Maintenance and care
315
4-3. Do-it-yourself maintenance
AVALON_U_OM41430U
CAUTION
The engine compartment contains many mechanisms and fluids that may
move suddenly, become hot, or become electrically energized. To avoid death
or serious injury, observe the following precautions.
■
When working on the engine compartment
● Keep hands, clothing, and tools away from the moving fan and engine
drive belt.
● Be careful not to touch the engine, radiator, exhaust manifold, etc. right
after driving as they may be hot. Oil and other fluids may also be hot.
● Do not leave anything that may burn easily, such as paper or rags, in the
engine compartment.
● Do not smoke, cause sparks or expose an open flame to fuel or the bat-
tery. Fuel and battery fumes are flammable.
● Be extremely cautious when working on the battery. It contains poisonous
and corrosive sulfuric acid.
ItemsParts and tools
Fuses (P. 358)• Fuse with same amperage rating
as original
Headlight aim ( P. 367)• Phillips-head screwdriver
Power steering fluid level
(P. 330)
• Automatic transmission fluid
DEXRON® II or III
• Rag or paper towel
• Clean funnel
Radiator and condenser (P. 328)
Tire inflation pressure ( P. 345)• Tire pressure gauge
• Compressed air source
Washer fluid (P. 335)
• Water washer fluid containing anti-
freeze (for winter use)
• Funnel

4
Maintenance and care
347
4-3. Do-it-yourself maintenance
AVALON_U_OM41430U
■Effects of incorrect tire inflation pressure
Driving with incorrect ti
re inflation pressure ma y result in the following:
●Reduced fuel efficiency
●Reduced driving comfort and tire life
●Reduced safety
●Damage to the drive train
If a tire needs frequent re filling, have it checked by your Toyota dealer.
■Instructions for checking tire inflation pressure
When checking tire inflation pressure, observe the following:
●Check only when the tires are cold.
If your vehicle has been parked for at least 3 hours and has not been
driven for more than 1 mile or 1.5 km, you will get an accurate cold
tire inflation pressure reading.
●Always use a tire pressure gauge.
The appearance of the tire can be mi sleading. In addition, tire infla-
tion pressures that are even just a few pounds off can degrade ride
and handling.
●Do not bleed or reduce tire inflation pressure after driving. It is normal
for the tire inflation pressure to be higher after driving.
●Never exceed the vehicle capacity weight.
Passengers and luggage weight should be placed so that the vehicle
is balanced.

392 5-2. Steps to take in an emergency
AVALON_U_OM41430U
■If the malfunction indicator lamp comes on while driving
First check the following:
● Is your vehicle low on gas?
If it is, refuel the vehicle immediately.
● Is the fuel tank cap loose?
If it is, tighten it securely.
The light will go off after taking several driving trips.
If the light does not go off even after several trips, contact your Toyota dealer
as soon as possible.
■ SRS warning light
This warning light system monitors the following:
● The airbag sensor assembly
● Front airbag sensors
● The curtain shield airbag sensors
● The side and curtain shield airbag sensor assemblies
● The driver’s seat position sensor
● Driver’s seat belt buckle switch
● The front passenger occupant classification ECU
● The pressure sensor
● The belt tension sensor
● “AIR BAG ON” and “AIR BA G OFF” indicator lights
● Front passenger’s seat belt buckle switch
● The inflators
● The warning light
● The interconnecting wiring and power sources

5
When trouble arises
395
5-2. Steps to take in an emergency
AVALON_U_OM41430U
CAUTION
■If the tire pressure warning light comes on
Be sure to observe the following precautions. Failure to do so could
cause loss of vehicle control and result in death or serious injury.
●Stop your vehicle in a safe place as
soon as possible. Adjust the tire
inflation pressure immediately.
●If the tire pressure warning light comes on even after tire inflation pres-
sure adjustment, it is pr obable that you have a flat tire. Check the tires.
If the tire is flat, change to the spare tire and have the flat tire repaired
by the nearest Toyota dealer.
●Avoid abrupt maneuvering and braking. If the vehicle tires deteriorate,
you could lose control of the steering wheel or the brakes.
■If a blowout or sudden air leakage should occur
The tire pressure warning syste m may not activate immediately.
■Maintenance of the tires
Each tire, including the spare (if provided), should be checked monthly
when cold and inflated to the inflation pressure recommended by the
vehicle manufacturer on the vehicle placard or tire inflation pressure
label (tire and load information label). (If your vehicle has tires of a differ-
ent size than the size indicated on the vehicle placard or tire inflation
pressure label [tire and load information label], you should determine the
proper tire inflation pr essure for those tires.)
As an added safety feature, your vehicle has been equipped with a tire
pressure monitoring system (TPMS-ti re pressure warning system) that
illuminates a low tire pressure telltal e (tire pressure warning light) when
one or more of your tires is significantly under-inflated. Accordingly,
when the low tire pressure telltale (tire pre ssure warning light) illumi-
nates, you should stop and check your tires as soon as possible, and
inflate them to the proper pressure. Driving on a significantly under-
inflated tire causes the tire to overheat and can lead to tire failure.
Under-inflation also reduces fuel effi ciency and tire tread life, and may
affect the vehicle’s handling and stopping ability.

438 6-1. Specifications
AVALON_U_OM41430U
Warning: The temperature grades for this tire are established for a
tire that is properly inflated and not overloaded.
Excessive speed, underinflation, or excessive loading, either sepa-
rately or in combination, can cause heat buildup and possible tire fail-
ure.
Glossary of tire terminology
Tire related termMeaning
Cold tire inflation
pressure Tire pressure when the vehicle has been
parked for three hours or more, or has not
been driven more than 1 mile or 1.5 km under
that condition
Maximum inflation
pressure The maximum cold inflated
pressure to which a
tire may be inflated, s hown on the sidewall of
the tire
Recommended
inflation pressure Cold tire inflation pressure recommended by a
manufacturer.
Accessory weight The combined weight (in excess of those stan-
dard items which may be replaced) of trans-
mission, power steering, power brakes, power
windows, power seats, radio and heater, to the
extent that these items are available as factory-
installed equipment (whether installed or not)
Curb weight The weight of a motor vehicle with standard
equipment, including the maximum capacity of
fuel, oil and coolant, and if so equipped, air
conditioning and additional weight optional
engine
Maximum loaded
vehicle weight The sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight
(d) Production options weight
Normal occupant
weight 150 lb. (68 kg) times the number of occupants
specified in the second column of Table 1
* that
follows