Service bulletins for the 2003 Ford Focus
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.
109 on file from NHTSA, as of 2026-10-19.
About P0403 on the 2003 Ford Focus: 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: P0403 are shown. Show all
| 17505 | 2004-06-14. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. RUNS ROUGH AND/OR MALFUNCTION INDICATOR LAMP (MIL) ON CONDITION WITH DIAGNOSTIC TROUBLE CODES (DTCS) P402 AND/OR P0403 (EGR FLOW EXCESSIVE DETECTED/EGR CONTROL CIRCUIT) IN WET WEATHER OR IN A CAR WASH. *TT |
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| 03152 | 2003-10-10. Service bulletin. ELECTRICAL SYSTEM. DIAGNOSTIC TROUBLE CODES (DTC) P0402 AND/OR P0403 OR RUNS ROUGH IN WET WEATHER CONDITIONS. *TT |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.