{"nhtsa_id":39688,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1995-11-01","date":"1993-02-01","document_id":"001/93","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"HARD SHIFT, R-TYPE TRANSMISSION. *TW","document":null,"url":"https://open.wenmarpro.com/bulletins/39688","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"MAZDA","model":"929","year_from":1988,"year_to":1989,"match":"exact","vehicle_ids":["1988_mazda_929","1989_mazda_929"]},{"make":"MAZDA","model":"B SERIES","year_from":1987,"year_to":1989,"match":"exact","vehicle_ids":["1987_mazda_b-series","1988_mazda_b-series","1989_mazda_b-series"]},{"make":"MAZDA","model":"B-SERIES TRUCK","year_from":1990,"year_to":1991,"match":"base","vehicle_ids":["1990_mazda_b-series","1991_mazda_b-series"]},{"make":"MAZDA","model":"MPV","year_from":1989,"year_to":1991,"match":"exact","vehicle_ids":["1989_mazda_mpv","1990_mazda_mpv","1991_mazda_mpv"]},{"make":"MAZDA","model":"RX-7","year_from":1990,"year_to":1991,"match":"exact","vehicle_ids":["1990_mazda_rx-7","1991_mazda_rx-7"]},{"make":"MAZDA","model":"RX7","year_from":1987,"year_to":1989,"match":"exact","vehicle_ids":["1987_mazda_rx-7","1988_mazda_rx-7","1989_mazda_rx-7"]}],"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":[]}