Hey there I have a 2012 F350 with the 6.7 diesel. Once in a while it will almost stall or actually stall when I go over bumps, won’t through a code on the truck itself but twice it has gave the po335 code on my bull dog programmer. Had it in three shops and none can find the problem. If anyone has any fixes or have herd of it before give me a shout

thanks
Adam