Nissan Altima 2007–2008 — technical service bulletin
Bulletin NTB07-021 · NHTSA communication 10024162 · issued Jan 18, 2008
Technical service bulletin
communication type
Engine and Engine Cooling
component
2007–2008
model years
2
vehicle entries
Official summary
2007 - 2008 altima; with qr25 engine rattle when starting. *nj
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.