Blue Bird · Canada · High
Blue Bird All American School Bus: Engine
Affects Blue Bird All American School Bus · 2010–2016 — about 54 vehicles.
The hazard
On certain school buses, the exhaust system hanger may fail, possibly causing damage to the Selective Catalytic Reduction (SCR) and Diesel Particulate Filter (DPF) housings. Should this occur, the housings could separate and become a road hazard, posing a risk to motorists and bystanders. Correction: Dealers will provide new bolted hanger assemblies and support cables.
What to do
Contact your dealer; the remedy details were not included in the filing.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational