2020 Subaru Forester
90,000 mile service checklist
Here's exactly what your factory maintenance schedule calls for at this mileage — and what each item typically costs.
90,000 mile service
- Engine oil and filter change — 0W-20 full synthetic
- Tire rotation
- Replace front and rear differential fluid (Subaru GL-5 gear oil — critical for AWD system health)
- Replace brake fluid — DOT 3
- Inspect serpentine belt for wear, cracking, glazing
- Inspect coolant hoses and thermostat
- Inspect wheel bearings and CV axle boots
- Inspect all suspension components — lateral links, crossmember bushings (Forester-specific wear point)