Recommended shifting speeds
Subaru Impreza / Subaru Impreza Owners Manual / Starting and operating / Manual transmission – 6 speeds (STI) / Shifting speeds / Recommended shifting speeds

The best compromise between fuel economy and vehicle performance during normal driving is ensured by shifting up at the speeds listed in the following table.
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Replacing an air filter
1. Remove the glove box.
(1) Open the glove box.
(2) Remove the damper shaft from the
glove box.
(3) Pull out the glove box.
2. Remove the air filter.
3. Replace the air filter element ...
Turbo models
...
Preparing to drive
You should perform the following checks and adjustments every day before you
start driving.
1. Check that all windows, mirrors, and lights are clean and unobstructed.
2. Check the appearance and c ...
