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 | 290,753 | |
| Electrical system | 249,044 | |
| Power train | 218,807 | |
| Brakes | 192,450 | |
| Air bags | 155,968 | |
| Steering | 144,063 | |
| Fuel system | 124,373 | |
| Body & structure | 103,626 | |
| Suspension | 89,186 | |
| Speed control | 85,034 | |
| Glass & wipers | 76,872 | |
| Lighting | 65,022 | |
| Driver assistance | 45,564 | |
| Tires | 40,208 | |
| Seat belts | 38,735 | |
| Seats | 28,685 | |
| Wheels | 24,224 | |
| Stability control | 23,942 | |
| Equipment & interior | 21,609 | |
| Latches & locks | 20,557 | |
| Parking brake | 4,885 | |
| Diesel fuel system | 3,173 | |
| Trailer equipment | 845 | |
| Hybrid & EV system | 577 |