Nova Bus · Canada · High
Nova Bus LFS: Electrical
Affects Nova Bus LFS · 2008–2009 — about 359 vehicles.
The hazard
On certain buses, the main wiring harness relay may short circuit, which could cause the engine to stall. Engine stalling would result in lost propulsion which, in conjunction with traffic and road conditions, and the driver's reactions, could increase the risk of a crash. Correction: Dealers will modify the relay by removing its ground tab.
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