{"nhtsa_id":10137579,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-05-21","date":"2018-04-27","document_id":"18NA049","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT","mfr_system":null,"summary":"This technical bulletin advises the technician to replace the rear diff carrier if heavy corrosion caused noise, cracking and/or leaking to correct the customers concerns.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10137579-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10137579-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10137579","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"differential","name":"Differential","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"ENCORE","year_from":2013,"year_to":2016,"match":"exact","vehicle_ids":["2013_buick_encore","2014_buick_encore","2015_buick_encore","2016_buick_encore"]},{"make":"CHEVROLET","model":"TRAX","year_from":2013,"year_to":2016,"match":"exact","vehicle_ids":["2013_chevrolet_trax","2014_chevrolet_trax","2015_chevrolet_trax","2016_chevrolet_trax"]}],"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":[]}