One problem related to engine failure has been reported for the 2007 Lexus IS250. The most recently reported issues are listed below.
The contact owns a 2007 Lexus is 250. While driving 55 mph, the engine stalled and failed to restart. The failure recurred once and the vehicle was towed to an independent mechanic. The technician diagnosed that the engine failed. The vehicle was not repaired. The manufacturer was not notified. The failure mileage was 50,000.