See also:

Turbocharged Power
The 2.5-liter four-cylinder engine from last year's WRX really is a hoot to drive, and it's just as strong in the 2009 Impreza 2.5GT. Whether you're cruising around the city or driving on the high ...

Recommended grade and viscosity
Use only engine oil with the recommended grade and viscosity. Refer to “Engine oil”. NOTE Engine oil viscosity (thickness) affects fuel economy. Oils of lower viscosity provide better fu ...

About HD Radio
NOTE - HD Radio Technology is a hybrid broadcasting system that employs digital and analog signals. - When the vehicle moves outside the digital broadcasting area (that is narrower than the ...