Kenworth · Canada · High
Kenworth T680: Brakes
Affects Kenworth T680 · 2013 — about 1 vehicles.
The hazard
Certain vehicles equipped with 15-foot coiled trailer air lines fail to comply with the requirements of Canada Motor Vehicle Safety Standard 121 - Air Brake Systems. Specifically, the trailer brake actuation timing slightly exceeds the allowable limit, which could result in less efficient braking performance. Correction: Dealers will install a relay valve.
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