2008 Ford F-350 Super Duty Q&A

2008 Ford F-350 Super Duty Question: 99 F 350 7.3. Starts hard when cold, then blows white smoke for a minute.

After it blows smoke for a minute,it runs great. It also does NOT do this if I have the block heater plugged in. Can anyone tell me what my problem is? -
Answer 1
most likely you have a glow plug relay problem or a problem within the glow plug system -