Ford E-350 Super Duty AC not working with check engine light and rough idle, possible ignition coil issue on Ford E-350 Super Duty

Some Ford E-350 Super Duty owners report experiencing issues such as a malfunctioning AC, an illuminated check engine light, and rough idle, which may be linked to problems with the ignition coils. These faulty ignition coils can lead to engine performance issues and trigger the check engine light. Additionally, rough idle is a common symptom associated with bad ignition coils in this model. Owners may also notice misfires, poor fuel efficiency, and engine stalling as indicators of problems within the ignition coil circuit. It is advisable for those experiencing these symptoms to have their ignition coils inspected and potentially replaced to resolve the AC issues, check engine light, and rough idle.