Toyota Yaris: Do-it-youself maintenance - Toyota Yaris XP90 2005–2010 Owner's ManualToyota Yaris: Do-it-youself maintenance

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 de ...

Introduction
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Important health and safety information about your Toyota
CAUTION. WARNING: Engine exhaust, some of its constituents, and a wide variety of automobile components contain or emit chemicals known to the State of California to cause cancer and birth defect ...

Iridium-tipped spark plugs
Your engine is fitted with iridium-tipped spark plugs. NOTICE. Use only iridium-tipped spark plugs. Do not adjust gaps for engine performance or smooth driveability. ...

Three-way catalytic converter
The three-way catalytic converter is an emission control device installed in the exhaust system. The purpose is to reduce pollutants in the exhaust gas. CAUTION. Keep people and combustible m ...