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Service bulletins for the 2004 Honda Odyssey

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.

193 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

Bulletins, newest first
SB-99-0752013-11-06. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE; FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES. HONDA: TROUBLESHOOTING OF DIAGNOSTIC TROUBLE CODES (DTC) P1456 AND P1457. DEALERS ARE TO RUN EVAP FUNCTION TEST TO FIND IF THERE IS A LEAK SO THE VEHICLE CAN BE REPAIRED. *KB
051620052005-09-07. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE-ALTERNATOR/NO OR LOW OUTPUT. *SC
051620052005-09-07. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE-CRANKS WON'T START, IMMOBILIZER LIGHT FLASHES. *SC
2052005-07-13. 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
2052005-07-13. Service bulletin. ENGINE AND ENGINE COOLING. TIMESERT 14MM DRAIN PLUG THREAD REPAIR KIT. *TT
2052005-07-13. Service bulletin. ENGINE AND ENGINE COOLING. TIMESERT 12MM HEAD BOLT THREAD REPAIR KIT. *TT
011620052005-05-09. Service bulletin. ENGINE AND ENGINE COOLING. ALTERNATOR CONDTION. *EH
111620042005-05-04. Service bulletin. ENGINE AND ENGINE COOLING. ALTERNATOR CONDITION NO OR LOW OUTPUT. *EH
101620042005-05-04. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE COOLANT LEAKS. *EH
1052005-04-28. Service bulletin. ENGINE AND ENGINE COOLING. P0325, KNOCK SENSOR HARNESS RODENT DAMAGE. *SC
7042005-04-28. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE COOLANT LEAKS. 2002 HONDA PILOT *SC
7042005-04-28. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE SHUTTER OR STUMBLE. *SC
8042005-04-28. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE COOLANT LEAKS. 2002 HONDA PILOT *SC
8042005-04-28. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE SHUTTER OR STUMBLE. *SC
070120042005-04-27. Service bulletin. ENGINE AND ENGINE COOLING. POOR A/C COOLING DURING HARD ACCELERATION. *EH
091620042005-04-27. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. ENGINE COOLANT LEAKS. *EH
091620042005-04-27. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE SHUTTER STUBLE OR SURGING. *EH
91620042005-04-26. Service bulletin. ENGINE AND ENGINE COOLING. ATF FILLER PLUG STUCK IN CASE. *EH
04-0632005-04-22. Service bulletin. ENGINE AND ENGINE COOLING. ACCELERATOR PEDAL HARD TO PRESS. *EH ACCELERATOR PEDAL FEELS LIKE IT POPS WHEN FIRST PRESSED. UPDATED 4/1/08. *NJ
040602005-03-10. Service bulletin. ENGINE AND ENGINE COOLING. PCM REPLACEMENT. *EH PCM REPLACEMENT FOR ERRATIC OR HARSH SHIFTING. *TS
110120042004-12-17. Service bulletin. ENGINE AND ENGINE COOLING. THIS IS THE ROOT CAUSE OF ANY ADVERSE ENGINE CONDITION THIS INCLUDES A CUSTOMER CONTENTION OF THE BATTERY LIGHT ON OR FLASHING ENGINE NOT RUNNING OR DIM LIGHTS. REQUEST FOR VISIT. *EH
110120032004-09-21. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. HEATER BLOWER MOTOR GETS HOT OR BLOWS A FUSE. HONDA. SERVICENEWS. *TT
010120042004-09-09. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE CRANKS BUT DOESN'T START. IMMOBI LIGHT BLINKS. HONDA. SERVICENEWS. *TT
060720042004-07-20. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE OIL LEAKS. *MJ
0202042004-05-15. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. BROKEN HEAD BOLT(S). REQUEST FOR PARTS. *TT

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