2021 Acura RDX Pre-Purchase Inspection Checklist
Known Issues — 2021 Acura RDX
MODERATE
10-speed automatic transmission gear hunting
MODERATE
Carbon buildup on intake valves (direct injection 2.0T)
MODERATE
Touchpad infotainment interface usability and lag
MODERATE
Oil consumption on 2.0T at higher mileage
MINOR
Front radar sensor false triggering in fog
MINOR
Rear brake dust accumulation on 19-inch wheels
What to Inspect
- Check 10-speed transmission for gear hunting
- Test 2.0T for carbon buildup symptoms
- Test touchpad infotainment for lag
- Check oil level after extended drive
- Test all AcuraWatch safety features on highway
- Inspect brake dust accumulation and pad thickness
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Oil change (synthetic) | every 5,000 miles | $85-$115 |
| Transmission fluid service | every 30,000 miles | $200-$280 |
| Intake valve cleaning (direct injection) | every 60,000 miles | $300-$500 |
| Spark plugs | every 60,000 miles | $150-$250 |
| Rear differential fluid (AWD) | every 30,000 miles | $120-$200 |
| Coolant flush | every 60,000 miles | $100-$150 |
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