{"nhtsa_id":620195,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-07-19","date":"2001-05-01","document_id":"14871","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"SOME VEHICLES MAY EXHIBIT DRIVEABILITY CONDITIONS OR CHECK ENGINE LAMP (MIL) ILLUMINATED WITH A DIAGNOSTIC TROUBLE CODE P0455 (GROSS LEAK DETECTED). *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/620195","components":[],"codes":["P0455"],"topics":[],"vehicles":[{"make":"FORD","model":"EXPLORER","year_from":2001,"year_to":2002,"match":"exact","vehicle_ids":["2001_ford_explorer","2002_ford_explorer"]},{"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":[]}