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Service bulletins for the 2003 Honda Pilot

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.

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

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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
05-0262008-04-24. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE). HONDA SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. WARRANTY EXTENSION: EGR VALVE CONTAMINATION OR EGR PORT CLOGGING MAY CAUSE DTC P0401, DTC P1491, OR ENGINE HESITATION/SURGE. CSC WAS RECEIVED. *NJ
000092005-11-08. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE). WARRANTY EXTENSION: EGR VALVE CONTAMINATION OR EGR POR CLOGGING MAY CAUSE DTC P0401, DTC P1491, OR ENGINE HESITATION/SURGE. *TT
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
011620052005-05-09. Service bulletin. ENGINE AND ENGINE COOLING. DTC P0172 AFTER TIMING BELT AND OR TENSIONER R&R. *EH
111620042005-05-04. Service bulletin. ENGINE AND ENGINE COOLING. ALTERNATOR CONDITION NO OR LOW OUTPUT. *EH
111620042005-05-04. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. DTC P0128 THERMORSTAT INSUFFICIENT TEMPERATURE. *EH
101620042005-05-04. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE COOLANT LEAKS. *EH
12032005-04-29. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. CRANKS, WON'T START, IMMOBILIZER LIGHT FLASHES. *NM
060120042005-04-29. Service bulletin. ENGINE AND ENGINE COOLING. LOW OIL PRESSURE INDICATOR BLINKS AT START-UP. *SC
1042005-04-28. Service bulletin. ENGINE AND ENGINE COOLING. LOW OIL PRESSURE WARNING LIGHT FLASHES AT START-UP. *SC
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
8042005-04-28. Service bulletin. POWER TRAIN; ENGINE AND ENGINE COOLING. TRANSMISSION/ENGINE NOISE AT 4,200 RPM. *SC
8042005-04-28. Service bulletin. ENGINE AND ENGINE COOLING. DTC (DIAGNOSTIC TROUBLE CODE) P1457 (EVAP LEAK AT CANISTER) *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

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