Toyota Yaris: Emissions Inspection and Maintenance (I/M) programs
Some states have vehicle emission inspection programs which include OBD (On-Board Diagnostics) checks.
The OBD system monitors the operation of the emission control system. When the OBD system determines that a problem exists somewhere in the emission control system, the malfunction indicator lamp comes on. In this case, your vehicle may not pass the I/M test and need to be repaired. Contact your Toyota dealer to service the vehicle.
Even if the malfunction indicator lamp does not come on, your vehicle may not pass the I/M test as readiness codes have not been set in the OBD system.
Readiness codes are automatically set during ordinary driving. However, when the battery is disconnected or run down, the codes are erased. Also, depending on your driving habits, the codes may not be completely set.
Also, if the malfunction indicator lamp had come on recently due to temporary malfunction such as a loose fuel tank cap, your vehicle may not pass the I/M test.
The malfunction indicator lamp will go off after taking several driving trips, but the error code in the OBD system will not be cleared unless about 40 trips or more are taken.
If your vehicle does not pass the I/M test even the malfunction indicator lamp does not come on, contact your Toyota dealer to prepare the vehicle for re-testing.
Does your vehicle need repairing?
Be on the alert for changes in performance, sounds, and visual tip-offs that
indicate service is needed. Some important clues are as follows:
Engine missing, stumbling, or pinging Appreciable loss ...
See also:
Fuel information
You must only use unleaded gasoline in your vehicle. Select octane rating
87 (Research Octane Number 91) or higher. Use of unleaded gasoline with an octane
rating lower than 87 may result in engin ...
Engine exhaust cautions
CAUTION.
Avoid inhaling the engine exhaust.
It contains carbon monoxide, which is a colorless and odorless gas. It can cause
unconsciousness or even death.
Make sure the exhaust system has no hol ...
Sun visors
To block out glare, move the sun visor.
To block out glare from the front—Swing down the sun visor (position 1).
To block out glare from the side—Swing down the sun visor, remove it from the ...