Toyota Yaris: 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.
Facts about engine oil consumption
FUNCTIONS OF ENGINE OIL
Engine oil has the primary functions of lubricating and cooling the inside of
the engine, and plays a major role in maintaining the engine in proper working order.
ENGINE ...
Brake system
The tandem master cylinder brake system is a hydraulic system with two separate
sub-systems. If either sub-system should fail, the other will still work. However,
the pedal will be harder to press ...
See also:
Do-it-yourself service precautions
If you perform maintenance by yourself, be sure to follow the correct procedure
given in this Section.
You should be aware that improper or incomplete servicing may result in operating
problems ...
Trailer towing (except 3-door models for Canada)
Toyota does not recommend towing a trailer with your vehicle. Toyota also
does not recommend the installation of a tow hitch or the use of a tow hitch carrier
for a wheelchair, scooter, bicycle, e ...
Checking the engine coolant level
Look at the see-through coolant reservoir when the engine is cold. The coolant
level is satisfactory if it is between the “FULL” and “LOW” lines on the reservoir.
If the level is low, add ...