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Service bulletins for the 2003 Ford Excursion

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.

191 on file from NHTSA, as of 2026-10-19.

About P0401 on the 2003 Ford Excursion: what the code means, and the bulletins and recalls about the same components.

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Only bulletins with trouble code: P0401 are shown. Show all

Bulletins, newest first
TSB-09-15-62009-12-09. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. FORD: SOME VEHICLES EQUIPPED WITH THE 6.0L ENGINE MAY EXPERIENCE A P006A, P132, P0401 OR P0402 DIAGNOSTIC TROUBLE CODE (DTC) WITH A LACK OF POWER CONDITION, SURGE, OR TURBOCHARGER FLUTTER AFTER PERFORMING FIELD SERVICE ACTION (FSA) 06E17, OR AFTER RECALIBRATING THE VEHICLE WITH THE INFERRED EXHAUST PRESSURE (EBP) STRATEGY. *PE
072192008-02-07. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE). 6.0L--MIL ON--P0401, P0402, P0404, P1335--LACK OF POWER OR SURGE WITH SOME 2003-2007 F-SUPER DUTY, 2003-2005 EXCURSION AND 2004-2008 E-SERIES VEHICLES. *NJ
185252005-12-07. Service bulletin. ENGINE AND ENGINE COOLING. BUCK/JERK, LACKS POWER, BLACK SMOKE, ROLLING IDLE, SURGE, MIL ON, AND DIAGNOSTIC TROUBLE CODES P2263, P0299, OR P0401. *TT
183622005-04-14. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. LACK OF POWER OR RUNS ROUGH CONDITION, AND/OR THE MALFUNCTION INDICATOR LIGHT ON WITH EGR RELATED DIAGNOSTIC TROUBLE CODES (P0401, P0402, P0403, P0404, P0405, OR P0406). *TT

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.