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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: Lighting are shown. Show all

Bulletins, newest first
02-08-42-001J2024-01-19. Service bulletin. EXTERIOR LIGHTING. This informational bulletin provides information for dealers/technicians on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage.
01-08-42-001O2023-02-28. Service bulletin. EXTERIOR LIGHTING. This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines.
010842001N2021-08-09. Service bulletin. EXTERIOR LIGHTING; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines.
010842001M2019-12-16. Service bulletin. EQUIPMENT; EXTERIOR LIGHTING; EQUIPMENT ADAPTIVE/MOBILITY. This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.
010842001L2019-03-25. Service bulletin. EXTERIOR LIGHTING. This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.
01-08-42-001J2018-05-07. Service bulletin. EXTERIOR LIGHTING. This informational bulletin explains condensation in exterior lights and replacment guidelines for warranty replacement.
02-08-42-001I2017-08-31. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS; EXTERIOR LIGHTING:BRAKE LIGHTS; EXTERIOR LIGHTING:BACK UP LIGHTS. This informational bulletin provides an out line on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage and what should be considered warranty replacement and not
01-08-42-001K2017-08-31. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS. This informational bulletin provides information on exterior lamp condinsation and replacement guidelines
23772005-04-27. Service bulletin. EXTERIOR LIGHTING:TURN SIGNAL. UPDATE-2003-2004 ION SEDAN TURN SIGNAL LAMP/DRL SATURN LETTER TO OWNERS. *SC
0408420022005-03-11. 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
040952005-02-11. Service bulletin. EXTERIOR LIGHTING. DAYTIME RUNNING LIGHTS (DRL) / TURN SIGNAL BULB. REPLACEMENT AND DRL JUMPER KIT INSTALLATION. LATEST PART AVAILABILITY AND SHORTAGE INFORMATION. STOCKING POLICY MESSAGE. *TT
0308420092003-10-07. Service bulletin. EXTERIOR LIGHTING. ONE OR BOTH DAYTIME RUNNING LAMPS (DRL) ARE INOPERATIVE, DIAGNOSTIC TROUBLE CODE (DTC) B3948 AND/OR B3949 MAY BE SET. *TT ERRATIC FRONT TURN SIGNAL OPERATION WHEN USING A CELL PHONE CHARGER IN EITHER ACCESSORY POWER OUTLET. *TT

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