Infiniti G37 2008–2010 — technical service bulletin
Bulletin ITB-10-048 · NHTSA communication 10033844 · issued Jul 30, 2010
Technical service bulletin
communication type
Engine and Engine Cooling
component
2008–2010
model years
3
vehicle entries
Official summary
Infiniti: engine oil level is low or there is unusual engine noise. Models coupe, sedans and convertibles (g37). *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.