2020 Genesis G90 Pre-Purchase Inspection Checklist
Known Issues — 2020 Genesis G90
MODERATE
First-year RS4 infotainment software stability issues
MODERATE
Air suspension calibration issues on early production units
MODERATE
3.5T engine valve cover oil seepage
MODERATE
Carbon buildup on direct-injection 3.5T intake valves
MINOR
Rear seat massaging system software glitch
MINOR
LED lighting module failure on early production
What to Inspect
- Infotainment software update and stability
- Air suspension all heights and corner leveling
- 3.5T valve cover for oil seepage
- Intake valve carbon on higher-mileage units
- All rear passenger luxury features
- LED lighting system function
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 |
Get a Personalized AI Inspection Report
The data above covers common issues. For a comprehensive, AI-generated report specific to this vehicle — including detailed checks for every system, red flags, and a full verdict — generate your free report below.
2 free reports per day · No account needed
More Genesis Inspection Checklists
Maintenance Guides for Genesis Owners
Want a complete buying guide? Read our Used Car Buying Inspection Checklist.