(NECN/ABC) - There are growing questions Monday morning about the claims from a California man, who says his Toyota Prius zoomed out of control.
James Sikes called 9-1-1 to say that he was unable to stop at speeds of more than 90 miles an hour.
But now federal investigators say they've been unable to duplicate the incident.
Toyota is expected to speak up in a press conference later Monday.
For their part, the California Highway Patrol is sticking by their original statements; they believe the incident, one week ago, was legit.
ABC's T.J. Winick is in Washington with the latest.
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