2006 Ford F-250 Super Duty Q&A

2006 Ford F-250 Super Duty Question: Engine quits around corners and when not accelerating.

My 2009 Super Duty starts and runs fine. However when slowing down around corners the engine will die. I took it to the Firestone for a Diagnostic test. They said that it could be my ignition coil or the sensor. What else could it be? -
Answer 1
sounds like a faulty alternator or broken vacuum line to the pcv. -
Answer 2
What were the code numbers from the diag. scan? -