{"nhtsa_id":10176365,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-06-15","date":"2020-05-01","document_id":"B170120","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"SERVICE ACTION - ADD SILICONE BOOSTER TO LOW TEMP COOLING SYSTEM: The coolant in the low temperature cooling system may not have sufficient coolant corrosion protection.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10176365-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10176365-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10176365","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"X5","year_from":2019,"year_to":2020,"match":"exact","vehicle_ids":["2019_bmw_x5","2020_bmw_x5"]},{"make":"BMW","model":"X6","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_bmw_x6"]},{"make":"BMW","model":"X7","year_from":2019,"year_to":2020,"match":"exact","vehicle_ids":["2019_bmw_x7","2020_bmw_x7"]}],"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":[]}