One problem related to engine knocking noise has been reported for the 2004 Ford Expedition. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Ford Expedition based on all problems reported for the 2004 Expedition.
The contact owns a 2004 Ford Expedition. After starting the vehicle, the contact noticed a knocking sound coming from the engine. Moments later the contact noticed that the vehicle had began to vibrate abnormally. The vehicle was not diagnosed or repaired. The current and failure mileages were 26,000.