Tl* the contact owns a 2011 honda accord crosstour. while driving 55 mph, the vehicle lost power. in addition, the accelerator pedal was depressed, but the vehicle failed to accelerate. the check engine and traction control warning lights illuminated. the vehicle was taken to a dealer who diagnosed that the spark plugs needed to be replaced. the vehicle was repaired; however, the failure recurred. the manufacturer was notified of the failure. the failure mileage was 36,000. the vin was unavailable.