The National Highway Traffic Safety Administration announced that they have already received more than 500 complains for Hyundai's Elantra models. The complains are chorus, its all about the airbag malfunctions in 2001-2002 models. Both Hyundai and NHTSA have collected data of 22 Elantra car crash of which 15 of these resulted in grave injuries and 2 fatal crash - all said to have been because of air bag malfunctions.
The reason for the air bag malfunction is found to be due to poorly placed cup holders. There were over 9,000 warranty claims that have been made according to Hyundai. If a recall of Elantras will be issued, around 150,000 of these cars are involved.
Another issue NHTSA is looking at the moment are engine stalling complaints for the 2007-008 models. There are 4 complaints where one resulted in a crash with injuries. The culprit is said to have been the faulty fuel. There are about 167,000 2007-2008 Elantras roaming the American highways today.
Here is a short video review of Hyundai's Elantra.