Acura TL 1999 — technical service bulletin
Bulletin 99013 · NHTSA communication 605078 · issued Apr 12, 1999
Technical service bulletin
communication type
Equipment
component
1999
model years
1
vehicle entries
Official summary
Concerns with popping noise heard from the center vent area when the airflow mode changes from the floor vents to the center vents on vehicles thru vin 19uua56..xa025524. *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.