NHTSA (USA)High Risk
1991 FORD THUNDERBIRDNHTSA Campaign #91V048000
The official notice
Defect
THE PARK ROD ASSEMBLY CONTAINS A PARK CAM WITH INADEQUATE SURFACE HARDNESS, WHICH COULD LEAD TO PARK DISENGAGEMENT OR NO PARK ENGAGEMENT WHEN THE LEVER IS PLACED IN PARK.
Safety Risk
IF PARK IS NOT ENGAGED AND THE PARKING BRAKE IS OFF, AVEHICLE ROLL-AWAY COULD RESULT.
Remedy
REPLACE PARK ROD ASSEMBLY ON AUTOMATIC TRANSMISSIONS.
Updated June 10, 2026