P0303 on the 2007 Nissan Altima
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
Nobody has written a description of this code yet.
| NTB-10-056 | 2010-09-14. Service bulletin. NISSAN: VEHICLE HAS MORE THAN 15000 MILES ON THE ODOMETER, AND DTC P0300, P0301, P0302, P0303, AND/OR P0304 IS STORED. THIS INCIDENT MAY ALSO INCLUDE ENGINE RUNNING ROUGH AND/OR VEHICLE VIBRATION ON DECELERATION. *PE |
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1 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.