Transport CanadaCritical
At a glance
What can fail
The brake proportioning valve may be attached to its bracket with fasteners that are too long, causing insufficient clamping force. This could allow the valve to shift, potentially causing rear wheels to lock up during braking.
What the fix does
The fasteners connecting the brake proportioning valve to its bracket will be replaced with the correct length.
14 vehicles affected
Transport Canada #1990131 — full official notice →Summarized — see the official notice for exact wording, dates, and contacts.