Blue Bird recall: Engine and engine cooling
What is wrong
Blue bird is recalling certain model year 2011 and 2012 all american non-school buses manufactured from november 2, 2010, through march 17, 2011, and vision conventional non-november 2, 2010, through march 17, 2011, equipped with a cummins diesel engine. The v-band clamp assembly, part numbers q187684, q187685, and q187686, used to connect the inlet and outlet cone sections to the diesel oxidation catalyst (doc)/diesel particulate filter (dpf) include a t-bolt which can fracture and fail when subjected to stress or load. A fracture or failure of the t-bolt may cause the clamp to loosen and the inlet or outlet sections attached to the doc/dpf housing to disconnect.
What could happen
If the inlet or outlet sections disconnect, hot exhaust gases can vent prior to exiting the tailpipe, creating the risk of combustion and a fire. If both clamps fail, there is a risk in some applications that the doc/dpf housing may detach completely, creating a road hazard.
The fix
Blue bird is working with cummins to identify and notify owners of the recall campaign. Repairs will be performed by authorized cummins dealers free of charge. The safety recall began on october 10, 2011. Owners may contact cummins at 1-812-377-5000 or blue bird at 1-478-822-2242.
Vehicles covered
- Blue Bird All American 2011–2012
- Blue Bird Vision 2011–2012
Facts
- NHTSA recall number
- 11V424000
- Type
- Vehicle
- Filed by
- Blue Bird Body Company
- Reported to NHTSA
- Aug 17, 2011
- Owners notified
- Oct 10, 2011
- Vehicles or items affected
- 24
- Started by
- The manufacturer
- Built
- Nov 2, 2010 to Jan 6, 2011
- Part
- Engine and engine cooling
- Maker's own recall number
- R11TH
Notes
Cummins recall campaign number is c1154.blue bird's recall campaign number is r11th.owners may also contact the national highway traffic safety administration's vehicle safety hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to http://www.safercar.gov .
Other recalls for the same vehicles
- Blue Bird recall: Equipment Oct 11, 2024
- Blue Bird recall: Fuel system, gasoline Aug 12, 2024
- Blue Bird recall: Fuel system, gasoline Aug 12, 2024
- Blue Bird recall: Structure Jul 19, 2024
- Blue Bird recall: Power train Apr 18, 2023
- Blue Bird recall: Fuel system, other Oct 4, 2022
To check one car, enter its 17-character VIN on the official NHTSA page: a recall may cover only some vehicles of a model year.
Recall data: National Highway Traffic Safety Administration (NHTSA). Nebula is not affiliated with or endorsed by NHTSA.