Infiniti I30 1996–1997 — technical service bulletin
Bulletin ITB97013 · NHTSA communication 52149 · issued Feb 19, 1997
Technical service bulletin
communication type
Equipment
component
1996–1997
model years
4
vehicle entries
Official summary
New o-ring/joint connector and thermal expansion valve. *tw
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.