Hyundai Sonata 2016 — technical service bulletin
Bulletin 5NP-N2B6J-09 · NHTSA communication 10081122 · issued Apr 4, 2016
Technical service bulletin
communication type
Electrical System
component
2016
model years
1
vehicle entries
Official summary
"hyundai motor america has added additional vehicles to service campaign tz4. Service campaign tz4 provides a procedure to replace the ignition coils."
Vehicles covered
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.