{"nhtsa_id":614163,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2000-09-29","date":"2000-06-02","document_id":"180300","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)","mfr_system":null,"summary":"SUBJECT REGARDING EGR MONITOR DIAGNOSTIC TEST DIFFICULT TO COMPLETE OR NOT READY AT HIGH ALTITUDES (ABOVE 4000 FEET). *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/614163","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null},{"id":"egr-valve","name":"EGR valve","parent":"exhaust-emissions"}],"codes":[],"topics":[],"vehicles":[{"make":"CHRYSLER","model":"TOWN AND COUNTRY","year_from":1999,"year_to":2000,"match":"exact","vehicle_ids":["1999_chrysler_town-and-country","2000_chrysler_town-and-country"]},{"make":"DODGE","model":"CARAVAN","year_from":1999,"year_to":2000,"match":null,"vehicle_ids":[]},{"make":"PLYMOUTH","model":"VOYAGER","year_from":1999,"year_to":2000,"match":"exact","vehicle_ids":["1999_plymouth_voyager","2000_plymouth_voyager"]}],"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":[]}