{"nhtsa_id":10170306,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-01-21","date":"2019-12-04","document_id":"9004171","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"COVER, Cylinder Head, Left/Right Prior to replacing the cylinder head cover on ANY 3.6L Pentastar Upgrade Engine, verify that there are no steel dowel pins pressed into the cylinder head. If dowels are present in the cylinder head please remove carefully without touching/damaging the cylinder head sealing surface.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10170306-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10170306-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10170306","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHRYSLER","model":"PACIFICA","year_from":2017,"year_to":2019,"match":"exact","vehicle_ids":["2017_chrysler_pacifica","2018_chrysler_pacifica","2019_chrysler_pacifica"]},{"make":"DODGE","model":"DURANGO","year_from":2016,"year_to":2019,"match":"exact","vehicle_ids":["2016_dodge_durango","2017_dodge_durango","2018_dodge_durango","2019_dodge_durango"]},{"make":"JEEP","model":"GRAND CHEROKEE","year_from":2016,"year_to":2019,"match":"exact","vehicle_ids":["2016_jeep_grand-cherokee","2017_jeep_grand-cherokee","2018_jeep_grand-cherokee","2019_jeep_grand-cherokee"]},{"make":"JEEP","model":"WRANGLER","year_from":2018,"year_to":2019,"match":"exact","vehicle_ids":["2018_jeep_wrangler","2019_jeep_wrangler"]},{"make":"RAM","model":"1500","year_from":2019,"year_to":2019,"match":"exact","vehicle_ids":["2019_ram_1500"]}],"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":[]}