Modification of your vehicle

Your vehicle should not be modified other than with genuine SUBARU parts and accessories. Other types of modifications could affect its performance, safety or durability, and may even violate governmental regulations. In addition, damage or performance problems resulting from modification may not be covered under warranties.
See also:
Checking the fluid level
The automatic transmission fluid expands largely as its temperature rises; the
fluid level differs according to fluid temperature. Therefore, there are two different
scales for checking the level ...
California fuel
If your vehicle was certified to California Emission Standards as indicated on
the underhood tune-up label, it is designed to optimize engine and emission control
system performance with gasoline ...
Driving when tired or sleepy
When you are tired or sleepy, your
reaction time will be delayed and
your perception, judgment and attentiveness
will be impaired. If you
drive when tired or sleepy, your,
your passenger ...
