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:
Rocker outer panel (CUT): 3-Door
REPLACEMENT
REMOVAL
INSTALLATION
Temporarily install the new parts and measure each part of the new parts in accordance
with the body dimension diagram. (See the body dimension diagram) Inspe ...
Suspension and chassis
CAUTION.
Do not modify the suspension/chassis with lift kits, spacers, springs, etc. It
can cause dangerous vehicle handling characteristics, resulting in loss of control.
...
Headlight switch
The headlights can be operated manually.
Turning the end of the lever turns on the lights as follows:
Type A
OFF
Vehicles with daytime running light system: The daytime running lights turn on. ...