Recommended grade and viscosity

Use only engine oil with the 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 fuel economy. However, in hot weather, oil of higher viscosity is required to properly lubricate the engine.

    See also:

    Using a flat-bed truck
    This is the best way to transport your vehicle. Use the following procedures to ensure safe transportation. 1. Shift the select lever into the “P” position for AT and CVT models or the shift le ...

    2.5 L turbo models
    Your vehicle is equipped with “summer tires” as original equipment, which are inadequate for driving on slippery roads such as on snow-covered or icy roads. Compared with winter and all-season tir ...

    Sporty, Spacious and Versatile Interior
    New for 2011, the WRX STI interior is finished in black and silver to highlight its sporty design. Trim panels, the steering wheel air bag cover and steering wheel switches are now dark cast metal ...