Hyundai Sonata 2002 — technical service bulletin
Bulletin 0336022 · NHTSA communication 10004614 · issued Nov 1, 2003
Technical service bulletin
communication type
Electrical System
component
2002
model years
3
vehicle entries
Official summary
Battery cover information. *tt
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.