One problem related to ignition coil spark plugs has been reported for the 2004 Ford F-150. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Ford F-150 based on all problems reported for the 2004 F-150.
The contact owns a 2004 Ford F-150. The contact stated that while driving at an undisclosed speed, the vehicle made an abnormal popping sound and then lost motive power. The contact was able to drive to the residence. The vehicle was taken to an independent mechanic, who determined that the spark plug had blown out of the cylinder and determined that the spark plug needed to be replaced. The manufacturer was made aware of the failure and advised the contact to file a complaint with the NHTSA hotline. The failure mileage was approximately 364,000. The VIN was unavailable.