{"nhtsa_id":619285,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-05-22","date":"2001-04-01","document_id":"01M01","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"OWNER NOTIFICATION PROGRAM REGARDING ADDITIONAL COVERAGE PROGRAM FOR FRONT CAM CHAIN GUIDE ASSEMBLY WHICH MAY WEAR OR BREAK AND CAUSE EXCESSIVE CAM CHAIN NOISE THAT DOES NOT GO AWAY AFTER FIVE MINUTES OF ENGINE OPERATION. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/619285","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"EXPLORER","year_from":1997,"year_to":1998,"match":"exact","vehicle_ids":["1997_ford_explorer","1998_ford_explorer"]},{"make":"MERCURY","model":"MOUNTAINEER","year_from":1997,"year_to":1998,"match":"exact","vehicle_ids":["1997_mercury_mountaineer","1998_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":[]}