{"nhtsa_id":630334,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-04-16","date":"2001-11-26","document_id":"01232","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE","mfr_system":null,"summary":"SOME VEHICLES EQUIPPED WITH THE 4.0L SOHC ENGINE MAY EXHIBIT A LOW ENGINE RPM DURING INITIAL COLD START AND/OR LOSS OF ENGINE POWER UPON CLUTCH DISENGAGEMENT OR DURING DECELERATION. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/630334","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"RANGER","year_from":2001,"year_to":2001,"match":"exact","vehicle_ids":["2001_ford_ranger"]}],"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":[]}