P0304 on the 1997 Honda CR-V
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.
| 99046 | 2000-04-25. Service bulletin. SOME VEHICLES MAY EXHIBIT A MALFUNCTION INDICATOR LIGHT ON WITH MISFIRE DIAGNOSTIC TROUBLE CODES P0301, P0302, P0303, OR P0304. *TT |
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| 99046 | 1999-08-10. Service bulletin. MALFUNCTION INDICATOR LAMP (MIL) IS ON WITH MISFIRE DIAGNOSTIC TROUBLE CODE(S) (DTC(S) P0301, P0302, P0303, P0304. *TT |
2 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.