Non-turbo models
The engine is designed to operate using unleaded gasoline with an octane rating of 87 AKI (90 RON) or higher.
See also:
Using the paddle shift (if equipped)
Pull the “+” of the paddle shift to upshift one level. Pull the “−” of the paddle shift to downshift one level.
To deselect the manual mode, return the select lever to the “D” position from t ...
New Chassis Tuning for 2011
The Subaru Impreza WRX STI was already a highly optimized performance
machine. Specific chassis tuning. Aluminum front lower L-arms reduce unsprung
vehicle weight. Major chassis tuning changes inc ...
Using your Owner’s Manual
Before you operate your vehicle, carefully
read this manual. To protect yourself and
extend the service life of your vehicle,
follow the instructions in this manual.
Failure to observe these in ...