Service bulletins for the 2004 Saturn Ion
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.
525 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Turn signals are shown. Show all
| 2377 | 2005-04-27. Service bulletin. EXTERIOR LIGHTING:TURN SIGNAL. UPDATE-2003-2004 ION SEDAN TURN SIGNAL LAMP/DRL SATURN LETTER TO OWNERS. *SC |
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| 040842002 | 2005-03-11. Service bulletin. EXTERIOR LIGHTING:TURN SIGNAL:FLASHER UNIT. TURN SIGNAL INDICATOR FLASHING FASTER THAN NORMAL AND CORRESPONDING FRONT TURN SIGNAL BULB INOPERATIVE. *EH UPDATED *EH |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.