P0171 on the 1997 Mazda B-Series
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.
| 0100202 | 2002-09-28. Service bulletin. SUBJECT REGARDING THE ILLUMINATION OF THE MALFUNCTION INDICATOR LAMP WITH DIAGNOSTIC TROUBLE CODES P1151/P1131 (OXYGEN SENSOR LEAN - NOT SWITCHING) AND/OR P0171/P0174 (AIR FUEL MIXTURE ON LEAN SIDE) STORED IN CONTINOUS MEMORY. *SLC |
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| 00998 | 1999-03-11. Service bulletin. SUBJECT REGARDING MALFUNCTION INDICATOR LIGHT( MIL) WITH DTC P1151 / P1131 / P0171 / P0174 ROUGH IDLE AND / OR STALL. *YC |
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.