{"nhtsa_id":621057,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-09-06","date":"2001-07-01","document_id":"15058","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE","mfr_system":null,"summary":"SOME VEHICLES EQUIPPED WITH A 5R55W AUTOMATIC TRANSMISSION MAY EXHIBIT A TICK NOISE WHILE AT IDLE IN PARK AND NEUTRAL. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/621057","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"EXPLORER","year_from":2002,"year_to":2002,"match":"exact","vehicle_ids":["2002_ford_explorer"]},{"make":"MERCURY","model":"MOUNTAINEER","year_from":2002,"year_to":2002,"match":"exact","vehicle_ids":["2002_mercury_mountaineer"]}],"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":[]}