TABLE OF CONTENTS6
COROLLA_TMMMS_TMMC_U (OM12J84U)7-1. Maintenance and care
Cleaning and protecting the vehicle exterior .......... 420
Cleaning and protecting the vehicle interior ........... 423
7-2. Maintenance Maintenance requirements ................... 426
General maintenance ........ 429
Emission inspection and maintenance (I/M)
programs ......................... 433
7-3. Do-it-yourself maintenance
Do-it-yourself service precautions ..................... 434
Hood.................................. 437
Positioning a floor jack ...... 439
Engine compartment ......... 441
Tires .................................. 454
Tire inflation pressure........ 462
Wheels .............................. 465
Air conditioning filter .......... 467
Wireless remote control/ electronic key battery ...... 469
Checking and replacing fuses ............................... 472
Light bulbs ......................... 475 8-1. Essential information
Emergency flashers ........... 488
If your vehicle has to be stopped in an
emergency....................... 489
8-2. Steps to take in an emergency
If your vehicle needs to be towed ...................... 491
If you think something is wrong ........................... 496
Fuel pump shut off system ............................. 497
If a warning light turns on or a warning buzzer
sounds ............................. 498
If a warning message or indicator is displayed ....... 510
If you have a flat tire .......... 520
If the engine will not start ................................. 532
If the shift lever cannot be shifted from P ............. 534
If the electronic key does not operate properly ........ 535
If the vehicle battery is discharged ....................... 538
If your vehicle overheats......................... 543
If the vehicle becomes stuck ................................ 547
7Maintenance and care8When trouble arises
4337-2. Maintenance
7
Maintenance and care
COROLLA_TMMMS_TMMC_U (OM12J84U)
The OBD system determines that a problem exists somewhere in the
emission control system. Your vehicle may not pass the I/M test and
may need to be repaired. Contact your Toyota dealer to service the
vehicle.
l When the battery is disconnected or discharged
Readiness codes that are set duri ng ordinary driving are erased.
Also, depending on your driving habits, the readiness codes may
not be completely set.
l When the fuel tank cap is loose
The malfunction indicator lamp comes on indicating a temporary
malfunction and your vehicle may not pass the I/M test.
The error code in the OBD system will not be cleared unless the vehi-
cle is driven 40 or more times.
Contact your Toyota dealer to prepare the vehicle for re-testing.
Emission inspection an d maintenance (I/M)
programs
Some states have vehicle emission inspection programs which
include OBD (On Board Diagnos tics) checks. The OBD system
monitors the operation of the emission control system.
If the malfunction indicator lamp comes on
Your vehicle may not pass the I/M test in the following situations:
When the malfunction indicator lamp still remains on after sev-
eral driving trips
If your vehicle does not pass the I/M test
5629-1. Specifications
COROLLA_TMMMS_TMMC_U (OM12J84U)n
Non-recommendation of the use of gasoline containing MMT
Some gasoline contains an octane enhancing additive called MMT (Methylcy-
clopentadienyl Manganese Tricarbonyl).
Toyota does not recommend the use of gasoline that contains MMT. If fuel
containing MMT is used, your emission control system may be adversely
affected.
The malfunction indicator lamp on the instrument cluster may come on. If this
happens, contact your Toyota dealer for service.
n If your engine knocks
lConsult your Toyota dealer.
l You may occasionally notice light knocking for a short time while accelerat-
ing or driving uphill. This is normal and there is no need for concern.
NOTICE
n Notice on fuel quality
lDo not use improper fuels. If improper fuels are used, the engine will be
damaged.
l Do not use leaded gasoline.
Leaded gasoline can cause damage to your vehicle’s three-way catalytic
converters causing the emission control system to malfunction.
l Do not use gasohol other than the type previously stated.
Other gasohol may cause fuel system damage or vehicle performance
problems.
l Using unleaded gasoline with an octane number or rating lower than the
level previously stated will cause persistent heavy knocking.
At worst, this will lead to engine damage.
n Fuel-related poor driveability
If poor driveability (poor hot starting, vaporization, engine knocking, etc.) is
encountered after using a different type of fuel, discontinue the use of that
type of fuel.
n When refueling with gasohol
Take care not to spill gasohol. It can damage your vehicle’s paint.
