Subaru is recalling certain 2012 Legacy and 2012 Outback vehicles for problems with the side curtain airbags. According to the recall report filed with the National Highway Traffic Safety Administration (NHTSA) an incorrect propellant mixture for the initiator component could result in an insufficient output of compressed gas. The airbags may not deploy properly, increasing the risk of injury during an accident. The recall is expected to begin in April. Owners wanting more information about the problem can contact Subaru at 1-800-782-2783.