P0133 on the 2005 Chevrolet Aveo
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.
| SB-08-06-04-027 | 2008-08-08. Service bulletin. EI08145-1.6L L91, SES LIGHT ILLUMINATED, P0420 CATALYST SYSTEM LOW EFFICIENCY, O2 LEAN LIMIT CODE P0131, P0133. *PE UPDATED 8/4/10. *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.