United States 92V098000
General Motors, LLC
The problem
THE TRANSAXLE VALVE ASSEMBLIES WERE IMPROPERLY MACHINED. VEHICLES MAY NOT PROPERLY ENGAGE IN NEUTRAL OR PARK, EVEN THOUGH THE GEAR SELECTOR INDICATES THE VEHICLE IS IN NEUTRAL OR PARK.
Risk
IF THE GEAR SELECTOR INDICATES THE VEHICLE IS IN PARK ORNEUTRAL, IT COULD BE IN REVERSE OR DRIVE. IF THIS HAPPENS, THE CAR COULD STARTIN REVERSE OR DRIVE, OR MIGHT MOVE UNEXPECTEDLY, WHICH MAY RESULT IN A VEHICLECRASH OR INJURY TO PERSONS OUTSIDE THE VEHICLE, WITHOUT PRIOR WARNING.
What owners should do
REPLACE THE DEFECTIVE VALVE BODIES.
Units 633