Nissan Versa 2007–2009 — technical service bulletin
Bulletin NTB-09-058 · NHTSA communication 10030569 · issued Jul 16, 2009
Technical service bulletin
communication type
Equipment
component
2007–2009
model years
3
vehicle entries
Official summary
Nissan: mil on with dtc p0442, p0448, p0455, and p0456. Evap vent control valve is stuck open or will not seal when operated/closed. *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.