Transport CanadaCritical
At a glance
What can fail
Road contamination can block the solenoid exhaust on the traction relay valve. In cold weather, this blockage may freeze, causing rear brakes to stay applied without driver input after a traction braking event.
What the fix does
The traction relay valve assembly will be replaced with a new one.
24 vehicles affected
Transport Canada #1996081 — full official notice →Summarized — see the official notice for exact wording, dates, and contacts.