How much transmissiion fluid is required for an automatic 2005 E150xlt van?

For a 2005 Ford E-150 XLT van, the automatic transmission typically requires about 12 quarts of Transmission Fluid when performing a complete fluid change, including the torque converter. However, if you're only adding fluid or checking levels, you may need significantly less. It's always best to consult the owner's manual or a service guide for the precise specifications and recommendations.