{"nhtsa_id":10217146,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-08-04","date":"2022-07-22","document_id":"SC-2022060006","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING; EQUIPMENT","mfr_system":null,"summary":"Mercedes-Benz AG (“MBAG”), the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY 2020-2021 CLA-Class and GLA-Class (118 and 247 platform) vehicles, the engine coolant line may leak due to high pressure within the engine coolant system. What We’re Doing MBUSA will conduct a service campaign. An authorized Mercedes-Benz dealer will replace the corresponding coolant line on the affected vehicles","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10217146-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10217146-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10217146","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MERCEDES-BENZ","model":"AMG CLA35","year_from":2020,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"AMG CLA45","year_from":2020,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"CLA 250","year_from":2020,"year_to":2021,"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":[]}