Mack · Canada · High
Mack RL, RS +1 more: Not Entered
Affects Mack RL, RS, F · 1977–1980 — about 40 vehicles.
The hazard
VEHICLES MAY BE EQUIPPED WITH GARRISON G21 SERIES POWER STEERING VALVES WITH INSUFFICIENT CONNECTION TORQUE BETWEEN THE DRAK LINK ADAPTER AND VALVE HOUSING. THIS MAY RESULT IN THE ADAPTER DISENGAGING FROM THE VALVE CAUSING LOSS OF VEHICLE 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