Kia Carnival 2025–2026 — service campaign
Bulletin SC363_QA · NHTSA communication 11031889 · issued Apr 14, 2026
Service campaign
communication type
Power Train
component
2025–2026
model years
5
vehicle entries
Official summary
VOLUNTARY SERVICE CAMPAIGN: QUESTION AND ANSWER (SC363) - This document is the Question and Answer Guide containing the most frequently asked questions regarding the Voluntary Service Campaign SC363.
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.