United States 88V033000
Ford Motor Company
The problem
A DESIGN CHANGE TO FACILITATE CHANGEOVER IN REAR AXLE SHAFT FLANGES INADVERTENTLY PRODUCED THE POSSIBILITY FOR INTERFERENCE BETWEEN THE FLANGE AND DISC BRAKE ROTOR.
Risk
THE INTERFERENCE COULD PREVENT PROPER SEATING OF THEROTOR. ALSO AN IMPROPERLY SEATED ROTOR COULD IN TIME RESULT IN A REDUCTION INTHE CLAMPING FORCES OF THE WHEEL STUDS, POSSIBLY LEADING TO FRACTURED STUDSAND REAR WHEEL SEPARATION.
What owners should do
INSPECTION OF VEHICLES AND WHERE NECESSARY REPLACE REAR AXLE SHAFTS AND REAR BRAKE ROTORS.
Units 682