AI DamageFreightliner B2 BUS Chassis: problems, complaints, bulletins
Summary for the Freightliner B2 BUS Chassis across 1 model years: 2 owner complaints and 0 NHTSA service bulletins, plus repair videos. Pick a year for details.
Model years
| Year | Owner complaints | involving a crash | Technical service bulletins (TSB) | YouTube repair videos |
|---|---|---|---|---|
| 2012 | 2 | 1 | 0 | 0 |
What fails most often
- 1 Engine 50% of all complaints
- 2 Service brakes 50% of all complaints
- Engine: 1 complaints (50% of all).
- Service brakes: 1 complaints (50% of all), 1 of them with a crash reported by the owner.
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Engine | 1 | 0 | 0 |
| Service brakes | 1 | 1 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
Tl* the contact owns a 2015 n/a freightliner b2 bus chassis. The contact stated that while operating the vehicle on a down hill slop covered with snow and ice, the bus was idling forward when the vehicle ahead suddenly stopped.
During operation of picking up students the coolant of flow container broke and leaked coolant on the engine . I have a fleet of these and this particular model year all have failed resulting a breakdown or road call.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
What to check before buying
- Engine. Cold start, unusual noises, oil leaks and engine codes.
- Service brakes. Pedal feel, ABS operation, leaks, discs and hoses.
Other models of this make
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-05.