{"nhtsa_id":11030905,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-04-07","date":"2026-04-01","document_id":"No. 88-20","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN; ENGINE; FUEL/PROPULSION SYSTEM","mfr_system":null,"summary":"Technical information for a Complaint - Oil Leakages on Double-Clutch Transmission (Porsche Doppelkupplung (PDK)): Observe Specified Procedure","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11030905-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11030905-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11030905","components":[{"id":"engine","name":"Engine","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"911","year_from":2019,"year_to":2025,"match":"exact","vehicle_ids":["2019_porsche_911","2020_porsche_911","2021_porsche_911","2022_porsche_911","2023_porsche_911","2024_porsche_911","2025_porsche_911"]}],"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":[]}