{"nhtsa_id":620888,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-09-04","date":"2001-06-28","document_id":"0100601R","mfr_campaign":null,"replaces":"0100601","component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE","mfr_system":null,"summary":"SOME VEHICLES WITH AUTOMATIC TRANSMISSIONS BUILT PRIOR TO 11/27/2000, MAY EXHIBIT A COLD START IDLE DIP WHEN THE AUTOMATIC TRANSMISSION IS IN PARK OR NEUTRAL GEARS. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/620888","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MAZDA","model":"B-SERIES TRUCK","year_from":2001,"year_to":2001,"match":"base","vehicle_ids":["2001_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":[]}