Hyundai Sonata 1999–2000 — technical service bulletin
Bulletin 091000 · NHTSA communication 618342 · issued Oct 9, 2000
Technical service bulletin
communication type
Engine and Engine Cooling
component
1999–2000
model years
2
vehicle entries
Official summary
Subject regarding a voluntary customer notification (mass air flow sensor connection recall campaign) on certain vehicles with v-6 engines, manufactured from start of production through july 4, 2000, inclusive. *tt
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.