{"nhtsa_id":10171596,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-02-24","date":"2020-01-07","document_id":"K40331909","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, GASOLINE; SERVICE BRAKES, HYDRAULIC","mfr_system":null,"summary":"Diesel Exhaust Fluid ( DEF ) Contamination In Fuel System, Inspection And Repair; Engine Misfire, No-Start, Uneven Operation, Multiple Injector Codes, Fuel Pressure Codes - US17 And Newer ( Common Rail Fuel System )","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10171596-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10171596-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10171596","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"CHU","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"CXU","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"LR","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"MACK","model":"MR","year_from":null,"year_to":null,"match":"exact","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":[]}