{"nhtsa_id":10148573,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-11-19","date":"2015-01-07","document_id":"07-002-15","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"Idler Pulley Noise During Cold Start This bulletin involves replacing the idler pulley. The customer may describe a loud high frequency noise that happens within 20 seconds of engine startup and lasts about 90 seconds intermittently during a cold engine start, approximately 0 degrees C (32 degrees F) and below.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10148573-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10148573-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10148573","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHRYSLER","model":"200","year_from":2011,"year_to":2014,"match":"exact","vehicle_ids":["2011_chrysler_200","2012_chrysler_200","2013_chrysler_200","2014_chrysler_200"]},{"make":"CHRYSLER","model":"300","year_from":2011,"year_to":2014,"match":"exact","vehicle_ids":["2011_chrysler_300","2012_chrysler_300","2013_chrysler_300","2014_chrysler_300"]},{"make":"DODGE","model":"CARAVAN","year_from":2011,"year_to":2011,"match":null,"vehicle_ids":[]},{"make":"DODGE","model":"CARAVAN","year_from":2013,"year_to":2014,"match":null,"vehicle_ids":[]},{"make":"DODGE","model":"CARGO VAN","year_from":2012,"year_to":2012,"match":null,"vehicle_ids":[]},{"make":"DODGE","model":"CHALLENGER","year_from":2011,"year_to":2014,"match":"exact","vehicle_ids":["2011_dodge_challenger","2012_dodge_challenger","2013_dodge_challenger","2014_dodge_challenger"]},{"make":"DODGE","model":"CHARGER","year_from":2011,"year_to":2014,"match":"exact","vehicle_ids":["2011_dodge_charger","2012_dodge_charger","2013_dodge_charger","2014_dodge_charger"]},{"make":"DODGE","model":"DURANGO","year_from":2011,"year_to":2014,"match":"exact","vehicle_ids":["2011_dodge_durango","2012_dodge_durango","2013_dodge_durango","2014_dodge_durango"]},{"make":"DODGE","model":"JOURNEY","year_from":2011,"year_to":2014,"match":"exact","vehicle_ids":["2011_dodge_journey","2012_dodge_journey","2013_dodge_journey","2014_dodge_journey"]},{"make":"JEEP","model":"CHEROKEE","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_jeep_cherokee","2015_jeep_cherokee"]},{"make":"JEEP","model":"GRAND CHEROKEE","year_from":2011,"year_to":2014,"match":"exact","vehicle_ids":["2011_jeep_grand-cherokee","2012_jeep_grand-cherokee","2013_jeep_grand-cherokee","2014_jeep_grand-cherokee"]}],"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":[]}