{"nhtsa_id":634321,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-09-28","date":"2002-02-05","document_id":"0100202","mfr_campaign":null,"replaces":"F02497","component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"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","document":null,"url":"https://open.wenmarpro.com/bulletins/634321","components":[],"codes":["P0171","P0174","P1131","P1151"],"topics":[],"vehicles":[{"make":"MAZDA","model":"B-SERIES TRUCK","year_from":1997,"year_to":1997,"match":"base","vehicle_ids":["1997_mazda_b-series"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}