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:
Cowl top side upper panel (ASSY): Hatchback
REPLACEMENT
With the cowl top side panel removed.
REMOVAL
INSTALLATION
Temporarily install the new parts and measure each part of the new parts in accordance
with the body dimension diagram. ...
Rotating tires
To equalize the wear and help extend tire life, Toyota recommends that you
rotate your tires according to the maintenance schedule.
(For scheduled maintenance information, please refer to the “ ...
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 ...