{"nhtsa_id":10165475,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-09-30","date":"2019-08-13","document_id":"K53338075","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Diagnostic Trouble Codes (DTC) For the Engine Pre-Heat Relay: Instructions To Be Followed When Replacing An Engine Pre-Heat Relay - US10+OBD13 And Newer Emissions, Model Year 2014 And Newer","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10165475-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10165475-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10165475","components":[{"id":"engine","name":"Engine","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":"GU","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"LE","year_from":null,"year_to":null,"match":"exact","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":[]},{"make":"MACK","model":"R","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"MACK","model":"TD","year_from":null,"year_to":null,"match":null,"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":[]}