See also:

Brake booster
If the brake booster does not operate as described in the following, have it checked by your SUBARU dealer. 1. With the engine off, depress the brake pedal several times, applying the same pe ...

Non-turbo models
The non-turbo engine is designed to operate using unleaded gasoline with an octane rating of 87 AKI or higher. ...

Gasoline for cleaner air
Your use of gasoline with detergent additives will help prevent deposits from forming in your engine and fuel system. This helps keep your engine in tune and your emission control system working prop ...