{"nhtsa_id":10017003,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2005-10-20","date":"2005-10-22","document_id":"2500105","mfr_campaign":null,"replaces":"2500105A","component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL","mfr_system":null,"summary":"MALFUNCTION INDICATOR LAMP DUE TO DIAGNOSTIC TROUBLE CODE P0401-EGR SOLENOID CIRCUIT NEGATIVE DEVIATION OR SYSTEM PERFORMANCE. *SC","document":null,"url":"https://open.wenmarpro.com/bulletins/10017003","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null}],"codes":["P0401"],"topics":[],"vehicles":[{"make":"JEEP","model":"GRAND CHEROKEE","year_from":2005,"year_to":2005,"match":"exact","vehicle_ids":["2005_jeep_grand-cherokee"]},{"make":"JEEP","model":"LIBERTY","year_from":2005,"year_to":2005,"match":"exact","vehicle_ids":["2005_jeep_liberty"]}],"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":[]}