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RecallGazette

Vehicle problems, recalls & safety intelligence

Hyundai Sonata Hybrid 2016technical service bulletin

Bulletin TZ4 DCSB · NHTSA communication 10075995 · issued Apr 4, 2016

Technical service bulletin
communication type
Electrical System
component
2016
model years
1
vehicle entries

Official summary

Additional VINs for Service Campaign TZ4 2016 Sonata Hybrid Ignition Coil Replacement (TSB# 16-01-003-1). Service Campaign TZ4 provides a procedure to replace the ignition coils.

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.