Service bulletins for the 2003 Nissan Altima
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.
101 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Heating and air conditioning are shown. Show all
| 04077 | 2004-07-14. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. A/C EVAPORATOR AND EXPANSION VALVE SERVICE. *MJ |
|---|---|
| NTB02047B | 2003-11-07. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE. POOR HEATER PERFORMANCE. *TT |
| NTB02047A | 2003-10-22. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. POOR HEATER PERFORMANCE. *TT |
| 03048 | 2003-06-24. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. AIR CONDITIONER DOESN'T TURNOFF AT TIMES EVEN THOUGH THE AIR CONDITIONER SWITCH IS OFF. *TT |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.