{"nhtsa_id":10167993,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-11-18","date":"2019-10-01","document_id":"B111319","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"DELIVERY STOP: CYLINDER HEAD COVER DELIVERY STOP: CYLINDER HEAD COVER. The cylinder head cover may have been damaged during assembly. It will need to be inspected and, if necessary, replaced.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10167993-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10167993-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10167993","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"X3","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_bmw_x3"]},{"make":"BMW","model":"X4","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_bmw_x4"]}],"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":[]}