{"nhtsa_id":10153276,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-02-19","date":"2019-01-10","document_id":"T-SB-0012-19","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT","mfr_system":null,"summary":"TSB: Some 2016 ? 2019 model year 4Runner 4WD vehicles may exhibit a cyclical groaning or grinding noise from the front differential in 2WD that is not present during 4WD operation. Follow the Repair Procedure in this bulletin to address this condition.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10153276-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10153276-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10153276","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"differential","name":"Differential","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"TOYOTA","model":"4RUNNER","year_from":2016,"year_to":2019,"match":"exact","vehicle_ids":["2016_toyota_4runner","2017_toyota_4runner","2018_toyota_4runner","2019_toyota_4runner"]}],"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":[]}