2023 Genesis G90 Pre-Purchase Inspection Checklist
Known Issues — 2023 Genesis G90
MINOR
New infotainment with curved display having early software bugs
MODERATE
3.5T valve cover oil seepage
MODERATE
Carbon buildup on direct-injection intake valves
MINOR
Air suspension height sensor calibration drift
MINOR
Massaging seat system software lag on some units
What to Inspect
- New curved display stability and software version
- 3.5T valve cover oil leak
- Air suspension function
- All rear comfort and luxury features
- All ADAS and safety systems
- Confirm Genesis Assurance warranty
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Engine oil service | every 7,500 miles | $100-$180 |
| Major service (plugs, filters, fluids) | every 30,000 miles | $700-$1,100 |
| Transmission fluid | every 60,000 miles | $200-$350 |
| Air suspension service | as needed | $800-$2,500 |
| Brake pad/rotor replacement | every 30,000-50,000 miles | $500-$900 |
| Tire replacement | every 30,000-45,000 miles | $900-$1,400 |
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