Nova Bus · Canada · Mod
Nova Bus LFS: Brakes
Affects Nova Bus LFS · 2006–2007 — about 393 vehicles.
The hazard
On certain transit buses, the air dryer assembly may have a faulty electronic control module. Air entering the brake system may not have moisture removed. If not properly drained, small ice crystals may form in the brake system. This could impair proper functioning of the air brake system and cause a vehicle crash. Correction: Dealers will replace the control module.
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