{"nhtsa_id":10220471,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-09-26","date":"2021-02-22","document_id":"9001784","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"Mechanical rocker arm, intake, 1.7 ratio.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10220471-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10220471-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10220471","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"DODGE","model":"DAKOTA","year_from":2003,"year_to":2008,"match":"exact","vehicle_ids":["2003_dodge_dakota","2004_dodge_dakota","2005_dodge_dakota","2006_dodge_dakota","2007_dodge_dakota","2008_dodge_dakota"]},{"make":"DODGE","model":"DURANGO","year_from":2003,"year_to":2008,"match":"exact","vehicle_ids":["2003_dodge_durango","2004_dodge_durango","2005_dodge_durango","2006_dodge_durango","2007_dodge_durango","2008_dodge_durango"]},{"make":"DODGE","model":"NITRO","year_from":2005,"year_to":2005,"match":null,"vehicle_ids":[]},{"make":"DODGE","model":"NITRO","year_from":2007,"year_to":2008,"match":"exact","vehicle_ids":["2007_dodge_nitro","2008_dodge_nitro"]},{"make":"DODGE","model":"RAM 1500","year_from":2003,"year_to":2008,"match":"base","vehicle_ids":["2003_dodge_ram","2004_dodge_ram","2005_dodge_ram","2006_dodge_ram","2007_dodge_ram","2008_dodge_ram"]},{"make":"JEEP","model":"COMMANDER","year_from":2005,"year_to":2005,"match":null,"vehicle_ids":[]},{"make":"JEEP","model":"COMMANDER","year_from":2006,"year_to":2008,"match":"exact","vehicle_ids":["2006_jeep_commander","2007_jeep_commander","2008_jeep_commander"]},{"make":"JEEP","model":"GRAND CHEROKEE","year_from":2003,"year_to":2008,"match":"exact","vehicle_ids":["2003_jeep_grand-cherokee","2004_jeep_grand-cherokee","2005_jeep_grand-cherokee","2006_jeep_grand-cherokee","2007_jeep_grand-cherokee","2008_jeep_grand-cherokee"]},{"make":"JEEP","model":"LIBERTY","year_from":2003,"year_to":2008,"match":"exact","vehicle_ids":["2003_jeep_liberty","2004_jeep_liberty","2005_jeep_liberty","2006_jeep_liberty","2007_jeep_liberty","2008_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":[]}