{"nhtsa_id":10172349,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-03-09","date":"2020-02-18","document_id":"S7454","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"Modify Air Dryer TCOV","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10172349-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10172349-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10172349","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"LR","year_from":2017,"year_to":2021,"match":"exact","vehicle_ids":["2017_mack_lr","2018_mack_lr","2019_mack_lr","2020_mack_lr","2021_mack_lr"]},{"make":"MACK","model":"MRU","year_from":2017,"year_to":2018,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"TE","year_from":2019,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"TERRAPRO (TE)","year_from":2018,"year_to":2018,"match":"base","vehicle_ids":["2018_mack_terrapro"]}],"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":[]}