{"nhtsa_id":10053448,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-10-28","date":"2013-06-01","document_id":"ASI-32272","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"LINCOLN/FORD: AS A RESULT OF PERFORMING KEY ON ENGINE OFF (KOEO) SELF TEST, ON SOME VEHICLES, A PENDING DIAGNOSTIC TROUBLE CODE P0053/P0054 (HEGO HEATER CODE), MAY BE SET. MODELS 2013 C-MAX, FUSION, MKZ HYBRID/ENERGI. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10053448","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P0053","P0054"],"topics":[],"vehicles":[{"make":"FORD","model":"C-MAX ENERGI","year_from":2013,"year_to":2013,"match":"base","vehicle_ids":["2013_ford_c-max"]},{"make":"FORD","model":"FUSION","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_ford_fusion"]},{"make":"FORD","model":"FUSION HYBRID","year_from":2013,"year_to":2013,"match":"base","vehicle_ids":["2013_ford_fusion"]},{"make":"FORD","model":"redundant C-MAX HYBRID","year_from":2013,"year_to":2013,"match":null,"vehicle_ids":[]},{"make":"LINCOLN","model":"MKZ","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_lincoln_mkz"]}],"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":[]}