MK3 Focus
2012 Mk3 Focus S, 5SP, never tuned, 110k miles.
Relevant Mods:
K&N Drop-In
Optima Yellowtop (fairly new)
Mustang TB
Been an ongoing issue for a few months now, the start seems to have corresponded with the recall that was put out, and seems to have been made worse with the 2nd flash Ford did...