2020 Subaru WRX Pre-Purchase Inspection Checklist
Known Issues — 2020 Subaru WRX
CRITICAL
Ringland failure in EJ25 turbo engines under high boost conditions
MODERATE
Transmission grinding or difficulty shifting, particularly in cold weather
MODERATE
Excessive oil consumption beyond normal parameters
MINOR
Infotainment system lag and occasional touchscreen unresponsiveness
MODERATE
Clutch wear accelerated by aggressive driving or frequent city driving
MINOR
Suspension bushing deterioration leading to clunking noises
What to Inspect
- Compression test and boost pressure verification to detect ringland issues
- Transmission fluid condition and shift quality assessment
- Oil level and consumption rate over recent service history
- Clutch engagement point and pedal feel
- Suspension components for wear, play, and bushing degradation
- Turbocharger operation and boost response under load
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Oil and filter change | every 6,000 miles | $65-$85 |
| Transmission fluid service | every 30,000 miles | $150-$250 |
| Spark plugs replacement | every 30,000 miles | $120-$180 |
| Brake fluid flush | every 24 months | $100-$150 |
| Air filter replacement | every 15,000-30,000 miles | $40-$70 |
| Cabin air filter replacement | every 15,000 miles | $35-$60 |
| Clutch replacement (if needed) | as needed | $800-$1,200 |
| Suspension bushing replacement | as needed | $300-$600 |
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