Subaru Forester, SF (EU)

Differential fluid capacity & service interval

Subaru Forester, SF (EU) differential fluid capacity ranges from 0,8 to 1,2 liters. Service intervals include checking every 25000 km or 12 months and changing every 50000 km or 24 months. The data covers 6 configurations.

The configuration chart below lists fill volumes and service intervals for each engine and trim variant.

TypeSpecifications
  • Forester 2.0 (1999-2002)
  • From automatic
  • Use: Normal
  • Capacity 1,2 liter
  • Change 50000 km/ 24 months
  • Forester 2.0 (1999-2002)
  • Rear
  • Use: Normal
  • Capacity 0,8 liter
  • Change 50000 km/ 24 months
  • Code: (4x4)
  • Forester 2.0 T (1999-2002)
  • From automatic
  • Use: Normal
  • Capacity 1,2 liter
  • Change 50000 km/ 24 months
  • Forester 2.0 T (1999-2002)
  • Rear
  • Use: Normal
  • Capacity 0,8 liter
  • Change 50000 km/ 24 months
  • Code: (4x4)
  • Forester 2.0 (1997-1998)
  • From automatic
  • Use: Normal
  • Capacity 1,2 liter
  • Check 25000 km/ 12 months
  • Change 50000 km/ 24 months
  • Forester 2.0 (1997-1998)
  • Rear
  • Use: Normal
  • Capacity 0,8 liter
  • Check 25000 km/ 12 months
  • Change 50000 km/ 24 months
  • Code: (4x4)

Additional Notes

  • The front differential (fed from the automatic transmission) carries a 1.2-liter fluid capacity across all configurations in the Subaru Forester SF (EU) range, while the rear differential holds 0.8 liters, reflecting the smaller housing typical of a rear axle unit compared to a combined front differential and transmission assembly.
  • The 0.4-liter difference between the front and rear differential capacities is consistent across the 2.0 naturally aspirated and 2.0 T turbocharged variants for the 1999-2002 model years, indicating no capacity variation between those two engine configurations.
  • For the 1997-1998 Forester 2.0, both the front and rear differential positions carry an additional check interval of every 25,000 km or 12 months, a periodic inspection step that does not appear in the 1999-2002 specifications, where only a change interval is listed.
  • The fluid change interval for all configurations is set at 50,000 km or 24 months under normal use conditions, applying equally to both the front differential and the rear differential regardless of engine variant or model year within the 1997-2002 range.
  • The front differential note specifying "from automatic" indicates the fluid supply originates from the automatic transmission, meaning the differential and transmission share a common fluid circuit rather than operating as fully independent reservoirs.
  • The 1.2-liter front differential capacity is consistent across the 1997-1998 and 1999-2002 model year groups, suggesting no mechanical redesign of the front differential housing between those production periods affected the service fill volume.

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