Nissan Altima 2007–2009 — technical service bulletin
Bulletin NTB-10-057 · NHTSA communication 10032964 · issued Mar 22, 2011
Technical service bulletin
communication type
Suspension
component
2007–2009
model years
7
vehicle entries
Official summary
Nissan: the mil is on with one or more of the following dtcs stored: p0442/p0448/p0455/p0456 and evap vent control valve is stuck open or will not seal when operated/closed. Replace vent control valve; install filter kit listed in parts information; and clear any dtcs stored in the ecm. *pe updated 6/15/11. *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.