Ford: malfunction light is on with a stored trouble code
Ford technical service bulletin AS-21579 for 2011 Ford F-250 SD, 2011 Ford F-350 SD and 2011 Ford F-450 SD and others.
- Bulletin number
- AS-21579
- Component
- Engine and engine cooling: engine: diesel
- Summary
- Ford: malfunction light is on with a stored trouble code. It is a voltage problem. 2011 f-super duty. Rm
Owners of these vehicles have filed 43 complaints in the engine category.
Vehicles covered
- Ford F-250 SD 2011 2011
- Ford F-350 SD 2011 2011
- Ford F-450 SD 2011 2011
- Ford F-550 SD 2011 2011
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