Mci · Canada · Crit
Mci D4505, D4005 +3 more: Engine
Affects Mci D4505, D4005, D4000 Istv, D4000, D4500 · 2011–2016 — about 138 vehicles.
The hazard
On certain motor coaches, the exhaust bellows pipe may fail prematurely and cause a leak. An exhaust leak during a regeneration event could allow the leakage of hot gases and could increase the risk of fire, causing property damage and/or personal injury. Correction: Dealers will install a new exhaust pipe assembly.
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