2011 F350 DEF System Issues
 

Just wondering if anyone has had issues..

So far this spring my truck needed a new heater for the Def Tank.
Then recently I noticed spotting on my driveway and trailers covered in white stuff.

Turns out the pump was cracked and spewing def outside of the tank. The underside was all frosty covered in DEF Fluid.

Ford put on a new tank and new pump and replaced the wires for the heater as they were corded.

There is a TSB out for this I'm told.