Kenworth · Canada · High
Kenworth C.O.E.: Not Entered
Affects Kenworth C.O.E. · 1975–1981 — about 1K vehicles.
The hazard
THE STEERING GEAR RELIEF VALVE SETTING AND POWER PUMP PRESSURE USED WHEN THESE VEHICLES WERE MANUFACTURED COULD RESULT IN FORCES WHICH COULD YIELD OR CRACK THE STEERING ARM. IN ADDITION, SOME OF THE STEERING ARMS USED DURING THIS PERIOD MAY NOT HAVE RECEIVED PROPER HEAT TREATMENT. ONE, OR A COMBINATION OF THESE FACTORS COULD CAUSE A BROKEN STEERING ARM AND LOSS OF STEERING CONTROL.
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