{"nhtsa_id":607648,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1999-10-04","date":"1999-02-23","document_id":"99178","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH","mfr_system":null,"summary":"ON SOME VEHICLES, A DIAGNOSTIC TROUBLE CODE (DTC) P0325 (KNOCK SENSOR CIRCUIT MALFUNCTION) MAY APPEAR DURING KOER, BUT FURTHER TESTING DETERMINES THE KNOCK SENSOR TO BE SATISFACTORY. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/607648","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"wiring","name":"Wiring and fuses","parent":"electrical"}],"codes":["P0325"],"topics":[],"vehicles":[{"make":"FORD","model":"CONTOUR","year_from":1999,"year_to":1999,"match":"exact","vehicle_ids":["1999_ford_contour"]},{"make":"MERCURY","model":"COUGAR","year_from":1999,"year_to":1999,"match":"exact","vehicle_ids":["1999_mercury_cougar"]},{"make":"MERCURY","model":"MYSTIQUE","year_from":1999,"year_to":1999,"match":"exact","vehicle_ids":["1999_mercury_mystique"]}],"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":[]}