How do you change coil pack on 2004 ford e 350 super duty van?

To change the coil pack on a 2004 Ford E-350 Super Duty van, first ensure the engine is off and cool, then disconnect the negative battery cable. Remove the engine cover if necessary, and locate the coil pack, which is typically mounted on the engine near the spark plugs. Unscrew the mounting bolts, disconnect the electrical connector, and carefully pull out the old coil pack. Install the new coil pack by reversing the removal process, ensuring all connections are secure before reconnecting the battery.