{"nhtsa_id":10247902,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-01-02","date":"2023-02-09","document_id":"9100132","mfr_campaign":null,"replaces":null,"component":"BACK OVER PREVENTION","mfr_system":null,"summary":"ENGINE ASSY - 3.6L AUTO TRANS Before replacing the engine due to an abnormal ticking noise, please check that the INTAKE Hydraulic Lash Adjusters are not \"collapsed\". If a collapsed INTAKE HLA is found, replace all INTAKE HLAs on the suspect cylinder head. The noise can occur at low or high RPMs, and at low or high temperatures. There are no Diagnostic Trouble Codes (DTC)s present. CAUSE: INTAKE Hydraulic Lash Adjuster may have a manufacturing issue that can cause the plunger to stick, generating valvetrain noise.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10247902-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10247902-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10247902","components":[{"id":"driver-assistance","name":"Driver assistance","parent":null},{"id":"backup-camera","name":"Backup camera","parent":"driver-assistance"}],"codes":[],"topics":[],"vehicles":[{"make":"CHRYSLER","model":"PACIFICA","year_from":2023,"year_to":2023,"match":"exact","vehicle_ids":["2023_chrysler_pacifica"]},{"make":"CHRYSLER","model":"VOYAGER","year_from":2022,"year_to":2023,"match":"exact","vehicle_ids":["2022_chrysler_voyager","2023_chrysler_voyager"]},{"make":"DODGE","model":"DURANGO","year_from":2022,"year_to":2022,"match":"exact","vehicle_ids":["2022_dodge_durango"]},{"make":"DODGE","model":"DURANGO1","year_from":2023,"year_to":2023,"match":"base","vehicle_ids":["2023_dodge_durango"]},{"make":"JEEP","model":"GLADIATOR","year_from":2022,"year_to":2023,"match":"exact","vehicle_ids":["2022_jeep_gladiator","2023_jeep_gladiator"]},{"make":"JEEP","model":"GRAND CHEROKEE","year_from":2022,"year_to":2023,"match":"exact","vehicle_ids":["2022_jeep_grand-cherokee","2023_jeep_grand-cherokee"]},{"make":"JEEP","model":"WRANGLER","year_from":2022,"year_to":2023,"match":"exact","vehicle_ids":["2022_jeep_wrangler","2023_jeep_wrangler"]},{"make":"RAM","model":"1500","year_from":2022,"year_to":2023,"match":"exact","vehicle_ids":["2022_ram_1500","2023_ram_1500"]},{"make":"RAM","model":"PROMASTER","year_from":2022,"year_to":2023,"match":null,"vehicle_ids":[]}],"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":[]}