2021 Grand Design Momentum problems by component
56 owner complaints filed with NHTSA for the 2021 Grand Design Momentum, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Structure → | 42 | 75% | — |
| Suspension → | 17 | 30% | — |
| Latches/locks/linkages | 9 | 16% | — |
| Equipment | 3 | 5% | — |
| Service Brakes | 2 | 4% | — |
| Electrical System | 1 | 2% | — |
| Exterior Lighting | 1 | 2% | — |
| Power Train | 1 | 2% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.