{"nhtsa_id":10143838,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-08-20","date":"2018-07-24","document_id":"122-X8H9Y-08","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, HYDRAULIC","mfr_system":null,"summary":"Subject: Connecting-rod bearing Situation: At high engine speeds and with the high lateral acceleration forces that occur when driving on race tracks, the oil pressure can drop if the engine-oil level is low. In this case, the connecting rod bearings in the engine can be damaged due to insufficient lubrication.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10143838-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10143838-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10143838","components":[{"id":"brakes","name":"Brakes","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"CAYENNE","year_from":2017,"year_to":2018,"match":"exact","vehicle_ids":["2017_porsche_cayenne","2018_porsche_cayenne"]},{"make":"PORSCHE","model":"PANAMERA","year_from":2017,"year_to":2018,"match":"exact","vehicle_ids":["2017_porsche_panamera","2018_porsche_panamera"]}],"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":[]}