2018 Mazda MAZDA3 problems by component
107 owner complaints filed with NHTSA for the 2018 Mazda MAZDA3, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Electrical System → | 30 | 28% | — |
| Visibility/wiper → | 16 | 15% | — |
| Back Over Prevention → | 15 | 14% | — |
| Engine → | 12 | 11% | — |
| Fuel/propulsion System | 7 | 7% | — |
| Service Brakes | 6 | 6% | — |
| Forward Collision Avoidance | 5 | 5% | — |
| Power Train | 5 | 5% | — |
| Lane Departure | 4 | 4% | — |
| Fuel System, Gasoline | 3 | 3% | — |
| Steering | 2 | 2% | — |
| Structure | 2 | 2% | — |
| Vehicle Speed Control | 2 | 2% | — |
| Wheels | 2 | 2% | — |
| Engine and Engine Cooling | 1 | 1% | — |
| Seat Belts | 1 | 1% | — |
| Seats | 1 | 1% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.