Service bulletins for the 2003 Honda Accord
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.
382 on file from NHTSA, as of 2026-10-19.
About P0171 on the 2003 Honda Accord: 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: P0171 are shown. Show all
| 02012005 | 2005-07-13. Service bulletin. FUEL SYSTEM, OTHER. CHECKING THE SHORT-TERM FUEL TRIM WHEN A DIAGNOSTIC TROUBLE CODE (DTC) P0171 IS SET. *TT |
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| 03043 | 2003-10-07. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. PRODUCT UPDATE - THE HOSE ON THE INTAKE AIR BREATHER PIPE CAN CAUSE THE PIPE TO SEPARATE FROM THE AIRFLOW CHAMBER DURING HEAVY THROTTLE APPLICATIONS. IF THIS HAPPENS ON A SULEV MODEL, IT CAUSES THE MALFUNCTION INDICATOR LAMP (MIL) TO COME ON WITH DIAGNOSTIC TROUBLE CODE (DTC) P0171 (FUEL SUPPLY SYSTEM TOO LEAN). *TT *MJ INFORMATION ON USING HOSE-PINCHING PLIERS. *TT *EH |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.