The Nissan Cube seems to be facing a similar problem with the Lexus HS 250h hybrid sedan that was recalled last month because of excess fuel leakage during government rear-impact crash tests.
In documents filed on the National Highway Traffic Safety Administration's (NHTSA) website, the safety agency noted: "When the vehicle was rotated following a rear moving barrier crash test as required, the amount of fuel leakage exceeded the allowable limits."