Kenworth T680: Service brakes — antilock

Affects Kenworth T680 · 2016–2021 — about 1K vehicles.

The hazard

Longer than expected service-brake release timing may lengthen vehicle stopping distance, increasing the risk of a crash.

What to do

PACCAR will notify owners, and dealers will replace the standard rear-brake, ABS modulator valve with a quick release valve, free of charge. The recall began November 30, 2020. Owners may contact PACCAR customer service at 1-425-828-5888. PACCAR's number for this recall is 20KWD.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational