Kenworth C500, W900 +2 more: Powertrain

Affects Kenworth C500, W900, T300, T800 · 2003–2008 — about 349 vehicles.

The hazard

On certain trucks, the wiring, parts, or transmission programming required for the auto neutral feature to function as designed were either not installed, connected, or programmed properly. If any of these conditions exists, the transmission will not automatically shift into Neutral when left in Drive with the parking brake engaged. The vehicle could move without warning increasing the risk of a crash. Correction: Dealers will inspect and, if needed, make the necessary repairs.

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