See also:

Wear indicators
1) New tread 2) Worn tread 3) Tread wear indicator Each tire incorporates a tread wear indicator, which becomes visible when the depth of the tread grooves decreases to 0.063 in (1.6 mm). A tire ...

ON
This is the normal operating position after the engine is started. ...

ENGINES
This 1,998 cc diesel is based on the Subaru 'Boxer Diesel' introduced in March 2008 - the world's first horizontally-opposed diesel engine for volume-produced passenger cars. It produces a maximum ...