Generally Reliable, With Some Common Issues
Subaru Foresters are typically considered reliable vehicles, often ranking above average in dependability studies. However, they are not without potential problems. Owners frequently report issues with the continuously variable transmission (CVT), head gaskets, and oil consumption. Routine maintenance is key to longevity.
Common Subaru Forester Problems
- CVT Transmission: A frequent concern, especially in models from 2014-2018. Symptoms include shuddering, slipping, and eventual failure.
- Head Gaskets: Older models (pre-2010) are prone to head gasket leaks, leading to coolant loss and overheating.
- Oil Consumption: Some Foresters experience higher-than-normal oil consumption, requiring frequent checks and top-offs.
- Oxygen Sensors: Can fail, impacting fuel efficiency and emissions.
Forester Reliability by Generation
Reliability varies between Forester generations. Newer models (2019+) generally show improved reliability, particularly with the CVT. Earlier generations require more diligent maintenance to avoid common issues.
Cost of Common Repairs
| Repair | Estimated Cost (USD) | Typical Duration |
|---|---|---|
| CVT Replacement | $3,000 - $8,000 | 3-7 days |
| Head Gasket Repair | $2,000 - $4,000 | 2-5 days |
| Oxygen Sensor Replacement | $200 - $800 | 1-3 hours |
Preventative Maintenance
- Regular Oil Changes: Every 5,000-7,500 miles.
- Coolant Flushes: Every 30,000-60,000 miles.
- Transmission Fluid Changes: Every 30,000-60,000 miles (critical for CVT).
- Timing Belt Replacement: Every 105,000 miles (on models with timing belts).
Following the manufacturer's recommended maintenance schedule is essential for maximizing the lifespan and reliability of a Subaru Forester.