United States 99V232000
General Motors, LLC
The problem
VEHICLE DESCRIPTION: PASSENGER VEHICLES. THESE VEHICLES DO NOT COMPLY WITH REQUIREMENTS OF FMVSS NO. 581, "BUMPER STANDARD." THESE VEHICLES WERE PRODUCED WITH REAR BUMPER FASTENERS THAT MAY BE LOOSE OR MISSING.
Risk
IF THE FASTENERS ARE LOOSE OR MISSING, THE REAR BUMPER MAY NOT ABSORB ENERGY AS IT WAS DESIGNED TO DO IN THE EVENT OF A REAR END COLLISION.
What owners should do
DEALERS WILL VERIFY THAT THE REAR BUMPER BEAM FASTENERS ARE PRESENT AND PROPERLY TIGHTENED AND, IF MISSING, INSTALL NEW FASTENERS.
Units 1592