2021 Subaru Forester Maintenance Schedule & Common Issues Guide
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2021 Subaru Forester Maintenance Schedule & Common Issues Guide
The 2021 Subaru Forester is a popular compact SUV known for its symmetrical all-wheel drive, spacious interior, and impressive safety features. To keep your Forester running reliably for years to come, adhering to a diligent maintenance schedule is crucial. This guide, compiled by an ASE-certified master technician, outlines the factory-service intervals, addresses common issues specific to this generation, discusses severe-duty adjustments, provides typical service costs, and touches on recall awareness.
Factory Service Intervals
Subaru recommends a comprehensive maintenance schedule to ensure optimal performance and longevity. These intervals are based on typical driving conditions. Always refer to your owner's manual for the most accurate and personalized schedule.
| Service Item | Interval | Notes | Typical Cost (Estimated) |
|---|---|---|---|
| Engine Oil & Filter | Every 6,000 miles or 6 months | Uses synthetic 0W-20 oil. Crucial for engine longevity. | $60 - $100 |
| Tire Rotation | Every 6,000 miles or 6 months | Promotes even tire wear and extends tire life. | $20 - $40 (often included with oil change) |
| Cabin Air Filter | Every 12,000 miles or 12 months | Improves cabin air quality. | $40 - $70 |
| Engine Air Filter | Every 12,000 miles or 12 months | Ensures proper engine breathing and fuel efficiency. | $40 - $70 |
| Brake Fluid | Every 30,000 miles or 30 months | Replace to maintain braking performance and prevent corrosion. | $100 - $150 |
| Spark Plugs | Every 60,000 miles | Iridium spark plugs. Essential for proper ignition and fuel economy. | $250 - $400 |
| Front/Rear Differential Fluid | Every 30,000 miles or 30 months (more frequently for severe duty) | Maintains AWD system. Crucial for preventing wear. | $150 - $250 |
| CVT Fluid Inspection | Every 30,000 miles | Subaru generally considers CVT fluid |
Other Subaru Forester years
2015 Forester
2016 Forester
2017 Forester
2018 Forester
2019 Forester
2020 Forester
2022 Forester
2023 Forester