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TL;DR
- The recommended Crosstrek oil change interval for most Subarus is every 6,000 miles or six months, whichever comes first. Do not exceed six months, because oil degrades over time, even when the car is not driven.
- Modern Subarus often require synthetic oil for longer service life and engine health. Harsh driving, like heavy traffic, shortens this to 3,000 to 5,000 miles to maintain performance.
- You can get expert and affordable Subaru…




