{"nhtsa_id":10213743,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-06-13","date":"2020-08-05","document_id":"A202309280","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT; FUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Customer Satisfaction Program. Certain vehicles may have oil leaking from one or more of the plugs on the drive unit assembly. If not addressed, the drive unit could be damaged due to the loss of fluid over time, and the driver may hear abnormal grinding and scraping noises if extreme oil leakage occurs. Dealers are to apply Loctite between the housing and the four plugs and tighten plugs as required.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10213743-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10213743-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10213743","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"BOLT EV","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_chevrolet_bolt-ev"]}],"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":[]}