International Prostar, Durastar +2 more: Parking brake — chamber

Affects International Prostar, Durastar, Workstar, 8600 · 2011–2013 — about 559 vehicles.

The hazard

If the parking brake does not fully release, the service brakes may lock up without warning, increasing the risk of a crash.

What to do

Navistar will notify owners, and dealers will replace the spring brake chamber free of charge. The safety recall began on November 6, 2012. Owners may contact Navistar at 1-331-332-1590.

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