The federal probe into runaway Toyotas has resulted in enough scientific mystery that investigators have asked NASA scientists for help.
The nation's auto-safety regulators have tapped nine experts from the space agency to answer questions involving software, hardware and other electronics issues, the Department of Transportation is expected to announce Tuesday, according to sources briefed on the plan who asked not to be identified because it is not yet public.
A separate panel from the National Academy of Sciences will be convened to work on a broad 15-month review of vehicle electronics and incidents of unintended acceleration across the industry. That probe will cover the potential for problems in electronic controls, human error and mechanical failure.
