Service bulletins for the 2004 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.
298 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Engine are shown. Show all
| A18070 | 2018-09-04. Service bulletin. ENGINE AND ENGINE COOLING. Service bulletin - Emission certification labels that were replaced on a small number of vehicles may have been replaced with a label listing incorrect information. The affected emission labels are replacement service parts, and were not installed at the factory; they were installed during postmanufacturing repairs that required replacement of the underlying part. This will cause the vehicle to be non-compliant with emissions regulations. |
|---|---|
| ATS180402 | 2018-05-07. Service bulletin. ENGINE AND ENGINE COOLING. Tech line summary article - When adding keys or running the System Check with the Immobilizer Setup Tool in the i-HDS, are you seeing this message? "Immobilizer system is not normal". We?re aware of this issue and have it under investigation. |
| A15-020 | 2017-06-29. Service bulletin. ENGINE. THE REAR CYLINDER HEAD COVER GASKET LEAKS OIL. |
| A13-021 | 2017-05-12. Service bulletin. ENGINE. "SERVICE BULLETIN - THE MIL COMES ON WITH ONE OF THESE DTCS: • P2646/P2651 (ROCKER ARM OIL PRESSURE SWITCH CIRCUIT LOW VOLTAGE). • P2647/P2652 (ROCKER ARM OIL PRESSURE SWITCH CIRCUIT HIGH VOLTAGE). NOTE: THE SYMPTOM MAY BE INTERMITTENT AND YOU MAY NOT BE ABLE TO DUPLICATE IT AFTER CLEARING THE DTC. THE ROCKER ARM OIL PRESSURE SWITCH MAY FAIL INTERMITTENTLY." |
| A-13-021 | 2013-09-24. Service bulletin. ENGINE. HONDA: DTC P2646/P2651 OR P2647/2652 MAY BE SET. THE ROCKER ARM OIL PRESSURE SWITCH MAY NEED TO BE REPLACED. ALSO INCLUDED MODEL CIVIC SI MODEL YEAR 2002-2005. *JS |
| 06041 | 2007-10-09. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. HONDA: VEHICLE MOVES (CREEPS) FASTER THAN EXPECTED WHEN IDLING IN GEAR. *NJ UPDATED 11/1/11. *PE |
| 1006 | 2007-03-13. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE; TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. STALLS WITH ELECTRICAL LOAD AFTER BODY SHOP REPAIR. DTC P1588 AND/OR P1589 STORED. P1163 AND/OR SURGE, JERKS, BUCKS BETWEEN 20-60 MPH. TIRE PRESSURE MONITORING SYSTEM DTC 32, 34, 36, 38, 41. *KB |
| 0305 | 2006-12-22. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE INTERMITTENTLY STALLS AFTER BODY SHOP REPAIR. *KB |
| 1204 | 2005-12-15. Service bulletin. ENGINE AND ENGINE COOLING. OIL PUMP OR SPOOL VALVE (ONLY) OIL LEAKS - DEALER VISIT REQUEST. *TT |
| 705 | 2005-12-15. Service bulletin. ENGINE AND ENGINE COOLING. DIAGNOSE ENGINE STALLING WITH ONBOARD SNAPSHOTS. *TT |
| 08012005 | 2005-12-13. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. 1ST TO 2ND UPSHIFT SHUDDER, JUDDER, VIBRATION AT 2K RPM. *TT |
| 08012005 | 2005-12-13. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. TROUBLESHOOTING A STALLING ENGINE? TAKE A SNAPSHOT WITH THE HDS. HONDA SERVICENEWS. *TT |
| 805 | 2005-10-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. LONG CRANK TIME, HARD TO START. HONDA TECH LINE SUMMARY. *TT |
| 04012005 | 2005-09-08. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. MAF SENSOR VALUE WRONG WITH GENERIC SCAN TOOL. HONDA SERVICENEWS. *TT |
| 05162005 | 2005-09-07. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE-ALTERNATOR/NO OR LOW OUTPUT. *SC |
| 05162005 | 2005-09-07. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE-CRANKS WON'T START, IMMOBILIZER LIGHT FLASHES. *SC |
| 205 | 2005-07-13. Service bulletin. ENGINE AND ENGINE COOLING. DEALER REQUEST VISIT FOR ANY ADVERSE ENGINE CONDITION WITH THE ALTERNATOR (NO OR LOW OUTPUT) THAT IS THE ROOT CAUSE. *TT |
| 205 | 2005-07-13. Service bulletin. ENGINE AND ENGINE COOLING. TIMESERT 14MM DRAIN PLUG THREAD REPAIR KIT. *TT |
| 205 | 2005-07-13. Service bulletin. ENGINE AND ENGINE COOLING. TIMESERT 11MM HEAD BOLT THREAD REPAIR KIT. *TT |
| 205 | 2005-07-13. Service bulletin. ENGINE AND ENGINE COOLING. TIMESERT 12MM HEAD BOLT THREAD REPAIR KIT. *TT |
| 01162005 | 2005-05-09. Service bulletin. ENGINE AND ENGINE COOLING. ALTERNATOR CONDTION. *EH |
| 01162005 | 2005-05-09. Service bulletin. ENGINE AND ENGINE COOLING. OIL PUMP OR SPOOL VALVE ONLY OIL LEAK. *EH |
| 11162004 | 2005-05-04. Service bulletin. ENGINE AND ENGINE COOLING. ALTERNATOR CONDITION NO OR LOW OUTPUT. *EH |
| 11162004 | 2005-05-04. Service bulletin. ENGINE AND ENGINE COOLING. OIL PUMP OR SPOOL VALVEONLY OIL LEAKS. *EH |
| 10162004 | 2005-05-04. Service bulletin. ENGINE AND ENGINE COOLING. ACCESSORY BELT NOISE. *EH |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.