Japanese car giant Nissan Friday announced a recall of 640,000 more of its Altima models due to problems with the car bonnet, media reports said.
A similar recall involving Altima cars was announced in October last year, Kyodo News Agency and US media reported.
The problem could cause the hood to open while the car is moving, increasing the risk of a crash.
The recall applies to Altimas in the United States and Canada.