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P0300 on the 2008 Mitsubishi Outlander

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.

Bulletins for this model year that name P0300
08-13-0072008-05-22. Service bulletin. ENGINE CONTROL MODULE REPROGRAMMING FOR DTC'S P0300 - P0306 AND ROUGH IDLE. *NJ

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.