Service bulletins for the 2003 Ford Expedition
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
152 on file from NHTSA, as of 2026-10-19.
About P0320 on the 2003 Ford Expedition: what the code means, and the bulletins and recalls about the same components.
By type
By component
By trouble code
Only bulletins with trouble code: P0320 are shown. Show all
| 04149 | 2004-09-23. Service bulletin. ELECTRICAL SYSTEM. DIAGNOSTIC TROUBLE CODE (DTC) P0320 WITH POSSIBLE DRIVEABILITY CONCERNS AND/OR CHARGING SYSTEM WARNING INDICATOR ON WITH POSSIBLE DTC P0620. *TT |
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| 17418 | 2004-07-26. Service bulletin. ELECTRICAL SYSTEM. DIAGNOSTIC TROUBLE CODE (DTC) P0320 WITH DRIVEABILITY SYMPTOMS. *MJ |
| 17693 | 2004-07-24. Service bulletin. ELECTRICAL SYSTEM. DIAGNOSTIC TROUBLE CODE (DTC) P0320 (IGNITION ENGINE SPEED INPUT CIRCUIT MALFUNCTION). *TT |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.