See also:

The Ultimate Performance Subaru
The 2011 WRX STI continues as the ultimate-performance Subaru with its high-boost 305-hp turbocharged/intercooled 4-cyl. Boxer engine and 6-speed manual transmission. The STI also features Multi-M ...

Fuel
Use of a fuel which is low in quality or use of an inappropriate fuel additive may cause engine damage. ...

Coolant temperature low indicator light (nonturbo models)/Coolant temperature high warning light (non-turbo models)
• After turning the ignition switch to the “ON” position, if this indicator light/warning light behaves in any of the following ways, the electrical system may be malfunctioning. Contact your SU ...