Peterbilt · Canada · Crit
Peterbilt 389, 382 +10 more: Brakes
Affects Peterbilt 389, 382, 587, 365, 386, 367, 388, 330, 320, 348, 337, 384 · 2012–2013 — about 1K vehicles.
The hazard
On certain trucks equipped with Bendix ATR-6 Antilock Traction Relay valves, in extremely cold conditions (at or below -18 degrees Celsius), internal ATR valve leakage can occur. This could cause unintended brake application, which could overheat the affected brakes and cause a fire. Also, in certain low traction conditions, unexpected brake application can cause a loss of vehicle control and a crash. These issues could result in property damage and/or personal injury. Correction: Dealers will update the cover assembly on the ATR valves.
What to do
Contact your dealer; the remedy details were not included in the filing.