P0303 on the 2008 Dodge Avenger
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.
| 08-016-08 | 2008-06-03. Service bulletin. ROUGH IDLE AND/OR MIL ILLUMINATION FOR ANY OF THE FOLLOWING DTC'S: P0300 / P0301 / P0302 / P0303 / P0304 / P0315 / P0335 AND/OR P0606. *NJ |
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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.