P0171 on the 2004 Chevrolet Malibu
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.
| 060604033 | 2007-01-24. Service bulletin. ENGINE MALFUNCTION INDICATOR LAMP (MIL)/SERVICE ENGINE SOON (SES) LAMP ILLUMINATED WITH DTC P0171. *KB |
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| 3706 | 2006-03-15. Service bulletin. SES LIGHT DURING LOW SPEED DRIVING AFTER A HOT SOAK WITH A P0171 DTC. *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.