Kenworth T480: Brakes

Affects Kenworth T480 · 2022–2024 — about 8 vehicles.

The hazard

Issue: On a small number of trucks, the trailer brakes may release too slowly when the brake pedal is released. Canadian regulations require trailer brakes to release within a certain time. Safety Risk: In certain situations, trailer brakes that release too slowly could increase the risk of a crash. Corrective Actions: PACCAR will notify owners by mail and advise you to take your truck to a dealership to replace specific fittings and hoses in the air brake system.

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