{"nhtsa_id":10168708,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-12-04","date":"2019-11-22","document_id":"01-071","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Fix as Fail: Certain Models 579 and 567 vehicles manufactured with a Cummins ISX-15 engine built before 11/05/2018 the evaporator core may crack. An improved suction line has been released to alleviate the stress that may cause a cracked evaporator core","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10168708-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10168708-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10168708","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PETERBILT","model":"567","year_from":2016,"year_to":2019,"match":"exact","vehicle_ids":["2016_peterbilt_567","2017_peterbilt_567","2018_peterbilt_567","2019_peterbilt_567"]},{"make":"PETERBILT","model":"579","year_from":2016,"year_to":2019,"match":"exact","vehicle_ids":["2016_peterbilt_579","2017_peterbilt_579","2018_peterbilt_579","2019_peterbilt_579"]}],"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":[]}