I drive an '08 Forester, Sports X Model with auto-trans. The recommended service intervals for the auto-trans complete fluid change is every 30,000 miles. My car was passing 74,000 and needed its second fluid flush/change and 75,000 miles was the outside recomendation for the 2nd flush. The fluid was in fine shape and looked great but why chance the obvious? So I changed the fluid in full. A better piece of mind for the long road ahead.
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