{"nhtsa_id":10186666,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-02-04","date":"2021-01-29","document_id":"SS1034797","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Service Solution for M2 108SD 114SD Coolant Level Sensor PN 06-93316-002. This bulletin was updated 1/28/2021 to reflect the removal of the backshell P/N 23-13302-633, as the added length of the backshell makes it difficult to route the harness around the lower mounting bolt of the surge tank.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10186666-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10186666-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10186666","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"108SD","year_from":2019,"year_to":2022,"match":"exact","vehicle_ids":["2019_freightliner_108sd","2020_freightliner_108sd","2021_freightliner_108sd","2022_freightliner_108sd"]},{"make":"FREIGHTLINER","model":"114SD","year_from":2022,"year_to":2022,"match":"exact","vehicle_ids":["2022_freightliner_114sd"]},{"make":"FREIGHTLINER","model":"BUSINESS CLASS M2","year_from":2022,"year_to":2022,"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":[]}