Two problems related to loud engine noise have been reported for the 2000 Ford F-250. The most recently reported issues are listed below.
The contact owns a 2000 Ford F-250 sd. While driving approximately 55 mph, a loud noise was heard under the hood. The vehicle was taken to an independent mechanic who diagnosed that the spark plug thread in the engine head failed and caused the spark plug to separate from the engine. The contact indicated that the failure occurred on three separate occasions. The manufacturer was notified of the failure. The failure mileage was 135,000.
The contact owns a 2000 Ford F-250. While driving 40 mph, the contact noticed an abnormal noise coming from the engine compartment. The vehicle was taken to an independent mechanic who diagnosed that the spark plugs blew out and the engine cylinder head needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 163,000.