2020 Volvo S90 Pre-Purchase Inspection Checklist
Known Issues — 2020 Volvo S90
CRITICAL
T6 turbo oil return line seeping
CRITICAL
T8 PHEV battery module degradation
MODERATE
Sensus infotainment freeze
MODERATE
Sunroof drainage tube blockage
MODERATE
Air suspension compressor premature failure
MINOR
Heated rear seat element partial failure
What to Inspect
- Check T6 turbo return line for seepage
- On T8 — test EV range and charging
- Test Sensus infotainment for crashes
- Inspect sunroof drainage
- Test air suspension all modes
- Test heated rear seats
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Oil change (synthetic) | every 10,000 miles | $120-$160 |
| Spark plugs | every 45,000 miles | $200-$320 |
| Brake fluid flush | every 2 years | $100-$150 |
| Transmission fluid service | every 50,000 miles | $250-$380 |
| Coolant flush | every 50,000 miles | $130-$200 |
| T8 PHEV battery inspection | every 40,000 miles | $150-$300 |
| Air suspension service | every 50,000 miles | $200-$400 |
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