Service Intervals
WARNING: This page is about a different car, the 1994 Subaru Impreza and 1993 Subaru Impreza. However, it is still accessible from the selected car via links, so may be relevant.
Check fluid level in transaxle and differential every 5 months or 15,000 miles, whichever comes first. Change fluid every 30,000 miles or 30 months, whichever comes first. Differentials DO NOT require periodic fluid change.