Radiator Hose problems of the 2008 Volvo S40

The contact owns a 2008 Volvo S40. The contact stated that the oil trap and ventilation hose were damaged. The contact stated that the check engine warning indicator illuminated, the vehicle made an abnormal noise, and there was an oil leak in the vehicle. The vehicle was taken to an independent mechanic and it was confirmed the failure was in the oil trap and ventilation hose in the engine that needed to be replaced. The vehicle was not repaired. There was a technical service bulletin rtj-19745 (engine and engine cooling), which extended the warranty for affected vehicles; however, the VIN was not included. The manufacturer was made aware of the issue. The approximate failure mileage was 77,800.