Service bulletins for the 2003 Honda Civic
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.
320 on file from NHTSA, as of 2026-10-19.
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By component
By trouble code
Only bulletins with component: Heating and air conditioning are shown. Show all
| 1205 | 2006-01-19. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE. GURGLING NOISE FROM HEATER CORE AT 1,400 RPM. *TT |
|---|---|
| 02012005 | 2005-07-13. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. NEW GREASE FOR SANDEN AIR CONDITIONING (A/C) COMP THERMAL PROTECTOR. *TT |
| 1002 | 2004-03-19. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. AIR CONDITIONING (A/C) COMPRESSOR CONTROL LOGIC. HONDA OCTOBER TECH LINE INFORMATION. 2002 PRELUDE ALSO INCLUDED. *TT |
| 110102 | 2004-03-18. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. AIR CONDITIONING (A/C) COMPRESSOR OUT? CHECK BLOWER MOTOR OPERATION. HONDA SERVICENEWS. *TT |
| 903 | 2004-01-26. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. UNEQUAL DASH VENT AIR CONDITIONER TEMPERATURE. TECH LINE SUMMARY. *TT |
| 040103 | 2003-10-09. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. AIR CONDITIONING INDICATOR OFF IN DEFROST MODE - INFORMATION. *TT |
| 303 | 2003-07-22. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. AIR CONDITIONER INDICATOR NOT ON IN DEFROST MODE. *TT |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.