Hyundai Sonata 2009 — technical service bulletin
Bulletin 08-01-008 · NHTSA communication 10026771 · issued Jul 1, 2008
Technical service bulletin
communication type
Engine and Engine Cooling
component
2009
model years
1
vehicle entries
Official summary
Hyundai: ecm update: 2009 sonata (nf) 3.3l rough idle. Some vehicles may experience a rough idle when the steering wheel is turned all the way to the right or left during parking maneuvers with air conditioner running. *pe
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.