Complaints by model year
Each bar is one model year. The most recent years are still collecting complaints.
NHTSA ODI complaints (public domain) · updated 23 Oct 2026
Year by year
| Model year | Complaints | Recalls |
|---|---|---|
| 2001 C Series(medium) | 0 | 1 |
| 2000 C Series(medium) | 0 | 2 |
| 1999 | 0 | 2 |
| 1998 | 0 | 0 |
| 1997 | 0 | 0 |
| 1996 | 0 | 0 |
| 1995 | 6 | 0 |
| 1994 | 1 | 0 |
| 1993 | 2 | 0 |
| 1992 | 2 | 0 |
| 1991 | 0 | 0 |
| 1990 | 1 | 0 |
| 1989 | 1 | 0 |
A model year gets its own page when it has enough data for at least three sections
Most common problems
- Service brakes, hydraulic4
- Power train3
- Visibility2
- Tires1
- Structure1
- Steering1
- Seat belts1
- Fuel system, gasoline1
NHTSA ODI complaints, all model years
Recalls
3 campaigns cover the C Series(medium).
VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS AND SCHOOL BUS CHASSIS EQUIPPED WITH TIE ROD ASSEMBLIES CONTAINING 24-DL MODEL BALL SOCKETS AND MANUFACTURED BY TRW. CERTAIN OF THE TIE ROD BALL-SOCKET BEARINGS HAVE A BELOW-SPECIFICATION CASE DEPTH AND/OR HARDNESS, WHICH CAN LEAD TO PREMATURE WEAR OF THE SOCKET.
VEHICLE DESCRIPTION: MEDIUM DUTY TRUCKS EQUIPPED WITH AXLE ASSEMBLIES WHICH MAY HAVE BEEN MANUFACTURED WITH TRW MODEL 20EDL BALL SOCKETS. THE TIE ROD BALL-SOCKET BEARINGS HAVE A BELOW SPECIFICATION CASE DEPTH AND/OR HARDNESS WHICH CAN LEAD TO PREMATURE WEAR OUT OF THE SOCKET IN SOME APPLICATIONS.
VEHICLE DESCRIPTION: MEDIUM DUTY C SERIES VEHICLES EQUIPPED WITH AN IMPCO LIQUEFIED PETROLEUM GAS (LPG) CONVERSION KIT. SOME OF THESE VEHICLES EXHIBIT A CONDITION IN WHICH THE ENGINE COULD BACKFIRE AND FRACTURE THE PLASTIC INLET ELBOW WITHIN THE ENGINE COMPARTMENT.
NHTSA recalls