Toyota Motor Corporation announced on Wednesday it’s recalling 778,000 RAV4 SUVs and Lexus HS 250h sedans in the United States to correct a defect in rear suspension.

According to the company, if rear suspension nuts aren’t tightened properly after a wheel alignment, the arms can rust and separate from the vehicle.

RAV4s covered by the recall were made from 2006 to 2011 model years. The Lexus sedans, a hybrid, are from 2010 only.

For 2006 to Early 2011 Toyota RAV4, which models are affected by the recall? Approximately 760,000 2006 to early 2011 model year Toyota RAV4 vehicles are involved in this voluntary safety recall.

For Certain 2010 Lexus HS 250h. Approximately 18,000 2010 model year Lexus HS 250h vehicles are involved in this voluntary safety recall.

More details, please visit www.toyota.com/recall or call the Toyota Customer Experience Center at 1-800-331-4331.