Service bulletins for the 2025 Kia K4
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.
19 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Glass, wipers and mirrors are shown. Show all
| TSB_BOD338_R1 | 2025-02-27. Service bulletin. VISIBILITY/WIPER. TECHNICAL SERVICE BULLETIN: SERVICE ACTION: WINDSHIELD WASHER FLUID REPLACEMENT (SA606) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides the procedure to replace the windshield wiper fluid on certain 2025MY K4 (CL4) vehicles produced from January 20, 2025 to January 21, 2025, which may have been contaminated/mixed with engine coolant fluid during assembly. The coolant fluid may form an ‘oily/sticky’ mixture preventing proper cleaning of the vehicle’s windshield when the windshield wiper is activated. |
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| TSB_BOD338 | 2025-02-20. Service bulletin. VISIBILITY/WIPER. TECHNICAL SERVICE BULLETIN: SERVICE ACTION: WINDSHIELD WASHER FLUID REPLACEMENT (SA606) - This bulletin provides the procedure to replace the windshield wiper fluid on certain 2025MY K4 (CL4) vehicles produced from January 20, 2025 to January 21, 2025, which may have been contaminated/mixed with engine coolant fluid during assembly. The coolant fluid may form an ‘oily/sticky’ mixture preventing proper cleaning of the vehicle’s windshield when the windshield wiper is activated. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.