Car Will Not Start problems of the 2003 Toyota Matrix

The contact owns a 2003 Toyota Matrix. While driving approximately 65 mph, the vehicle lost power and stalled without warning. The vehicle failed to restart. The vehicle was towed to the contact's residence. The vehicle was not diagnosed nor repaired. Prior to the failure, when the vehicle was started, an abnormal knocking sound emitted from under the hood of the vehicle. The manufacturer was notified of the failure. The failure mileage was 171,580.