Kenworth T800B, W900 +3 more: Engine

Affects Kenworth T800B, W900, T880, W990, T680 · 2021–2022 — about 132 vehicles.

The hazard

A detached flywheel can cause loss of drive power, increasing the risk of a crash. Additionally, driveline pieces may be ejected from the engine compartment, increasing the risk of injury.

What to do

PACCAR will notify owners, and dealers will properly torque the capscrews and the engine will also be inspected for damage and, if necessary, repaired, free of charge. The recall began on March 29, 2021. Owners may contact PACCAR customer service at 1-425-828-5888 (Kenworth) or 1-940-591-4220 (Peterbilt). PACCAR's numbers for this recall are 21KWA and 21PBB.

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