{"nhtsa_id":10143835,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-08-20","date":"2018-07-20","document_id":"122-P7P6D-08","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"Technical Background The issue is caused by incomplete cutting of the drain flap at the parts supplier. When the flap is not cut all the way back, it is not able to open fully. The drain will clog.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10143835-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10143835-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10143835","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"CAYENNE","year_from":2014,"year_to":2017,"match":"exact","vehicle_ids":["2014_porsche_cayenne","2015_porsche_cayenne","2016_porsche_cayenne","2017_porsche_cayenne"]}],"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":[]}