Complaints by component family
All model years combined; counts are complaint-component records, so a complaint naming two systems appears in both. Each family opens a league table of the vehicles with the most records for that system.
| Family | Complaints | |
|---|---|---|
| Engine & cooling | 291,507 | |
| Electrical system | 249,726 | |
| Power train | 219,323 | |
| Brakes | 192,713 | |
| Air bags | 156,106 | |
| Steering | 144,371 | |
| Fuel system | 124,651 | |
| Body & structure | 103,783 | |
| Suspension | 89,301 | |
| Speed control | 85,139 | |
| Glass & wipers | 76,976 | |
| Lighting | 65,105 | |
| Driver assistance | 46,056 | |
| Tires | 40,233 | |
| Seat belts | 38,795 | |
| Seats | 28,734 | |
| Wheels | 24,275 | |
| Stability control | 23,945 | |
| Equipment & interior | 21,629 | |
| Latches & locks | 20,569 | |
| Parking brake | 4,885 | |
| Diesel fuel system | 3,174 | |
| Trailer equipment | 845 | |
| Hybrid & EV system | 579 |