Acura TL 2004–2005 — technical service bulletin
Bulletin 090105 · NHTSA communication 10018119 · issued Sep 16, 2005
Technical service bulletin
communication type
Structure
component
2004–2005
model years
2
vehicle entries
Official summary
Heat shield, pinging noise. *jb
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.