1998 Subaru Forester Reliability ReportKeepScore 62/100 · top failure points · buy or avoid
Quick Facts · 1998 Subaru Forester
- Scores 17 points below the strongest nearby year — the 1999 Subaru Forester earns a 79.
- The system most likely to surface first: engine head gaskets (major severity).
- No active NHTSA safety recalls on record — a clean recall slate for the 1998 model year.
1998 Subaru Forester: Buy or Avoid?
The 1998 Subaru Forester is a highly capable and practical compact SUV, beloved for its legendary Symmetrical All-Wheel Drive, but it carries a significant reliability Achilles' heel with its engine's head gaskets. While the rest of the vehicle is generally robust for its age, buyers absolutely must verify head gasket service history to avoid a major and costly repair, transforming a potentially excellent value into a financial headache.
While the 1998 Subaru Forester offers tremendous utility and all-weather capability, its inherent head gasket weakness makes it a risky proposition without a detailed service history. If you find one with documented head gasket replacement and minimal rust, it can be a fantastic, reliable companion for years to come…
Best Model Years
None specifically in the SF generation (1998-2002) are immune to head gasket issues, but later models (2006-2008) with the EJ253 SOHC engine improved, and post-2011 models significantly reduced this risk.
Years to Avoid
1998-2002 models, specifically the '98 with the DOHC EJ25D, are the most susceptible to the original head gasket design flaws.
Biggest Strengths
- Symmetrical All-Wheel Drive capability
- Practical cargo space and usability
- Strong chassis and overall build for its era
1998 Subaru Forester — Known Trouble Spots
The systems that tend to fail first on the 1998 Subaru Forester, with the typical mileage window when each becomes a concern. Detailed repair-cost ranges and exact what-to-check inspection notes are in the full report.
The EJ25D 2.5L DOHC engine is widely known for premature head gasket failure, often leading to external oil leaks, coolant leaks, and internal coolant consumption. Neglecting this leads to overheating and engine damage.
Common in areas with road salt, rust affects rear wheel arches, subframes, suspension components, brake lines, and fuel lines, compromising structural integrity and safety.
Aging wiring and sensors, particularly oxygen sensors and crankshaft/camshaft position sensors, can cause rough running, check engine lights, and reduced fuel economy. Power window regulators also commonly fail.
1998 Subaru Forester Mileage Danger Zones
The mileage windows when the 1998 Subaru Forester most commonly needs attention. Plan ahead, budget accordingly, and inspect before you cross each threshold.
Low Risk Zone
At this mileage, the vehicle should still be in excellent condition, with only routine maintenance like oil changes and tire rotations typically required. Any significant issues here would be unusual.
Maintenance Zone
This mileage marks critical service intervals. Expect spark plug replacement, brake service, and possibly suspension checks. Keep an eye out for early signs of oil leaks or unusual engine noises.
Elevated Risk Zone
The critical timing belt service is due at 105k, which often includes the water pump. More importantly, this is when the notorious head gasket issues often begin to manifest, requiring significant attention.
High Risk Zone
Beyond 120,000 miles, every system is susceptible to age-related wear. If head gaskets haven't been replaced, they're a ticking time bomb. Rust, electrical glitches, and transmission issues become more prevalent, requiring a comprehensiv…
1998 Subaru Forester Ownership Cost Outlook
What it typically costs to keep the 1998 Subaru Forester on the road. Full 5-year cost-of-ownership projection and major-failure-risk forecast are in the report.
Annual Maintenance
$400-600
Moderate Repairs
$500-1,500 occasionally (e.g., suspension, minor electrical)
How Long Does the 1998 Subaru Forester Last?
Focus on examples with documented head gasket replacement, ideally performed by a Subaru specialist. Lower mileage does not guarantee immunity from head gasket issues, but rather means it's still an impending repair.
What 1998 Subaru Forester Owners Actually Say
What Owners Love
- Exceptional Symmetrical AWD system for all-weather confidence.
- Excellent visibility and practical, boxy cargo space.
- Rugged and capable for light off-road or outdoor activities.
- Surprisingly nimble and enjoyable to drive for an SUV of its era.
Common Frustrations
- Notorious and costly head gasket failures are a constant worry.
- Fuel economy is mediocre by modern standards.
- Interior materials feel cheap and prone to rattles and wear.
- Significant road noise at highway speeds.
Who Should Buy the 1998 Subaru Forester?
Best For
- Outdoor enthusiasts needing reliable AWD on a budget.
- Individuals in snowy or wet climates.
- Owners who are mechanically inclined or have a trusted Subaru mechanic.
Not Ideal For
- Buyers seeking a truly 'turn-key' low-maintenance vehicle.
- Anyone unwilling to budget for significant preventative maintenance or repairs.
How the 1998 Subaru Forester Compares to Rivals
The '98 Forester offers superior AWD capability and ground clearance compared to most compact SUVs of its time, but its engine reliability and potential for rust place it below its own successor models and some Japanese rivals in overall long-term ownership costs without prope…
More Reliable Than
- Honda CR-V (earlier generations, for AWD capability)
- Toyota RAV4 (earlier generations, for interior space/utility)
- Nissan Xterra (for on-road manners and fuel economy)
Comparable To
- Toyota RAV4 (1st Gen)
- Honda CR-V (1st Gen)
Safety Recalls on the 1998 Subaru Forester
No active NHTSA safety recalls on file for the 1998 Subaru Forester. Always verify with your VIN atnhtsa.gov.
What breaks on the 1998 Subaru Forester?
Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.
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Subaru Forester — Year-by-Year Comparison
Compare KeepScores across nearby years of the Subaru Forester. Click any year for its full report.
Competing 1998s Worth a Look
Similar class, similar year range — ranked by KeepScore.
Relevant Products for Your 1998 Subaru Forester
Parts and accessories matched to your 1998 Subaru Forester
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Frequently Asked Questions
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