{"nhtsa_id":11021679,"type":"service_campaign","type_name":"Service campaign","date_added":"2025-08-07","date":"2025-07-16","document_id":"WRN4","mfr_campaign":"WRN4","replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"Porsche intranet posting with information on WRN4 Workshop Campaign – Reworking drain hose on heating/fresh-air unit","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11021679-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11021679-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11021679","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"TAYCAN","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_porsche_taycan"]},{"make":"PORSCHE","model":"TAYCAN TURBO","year_from":2026,"year_to":2026,"match":"base","vehicle_ids":["2026_porsche_taycan"]},{"make":"PORSCHE","model":"TAYCAN TURBO GT","year_from":2025,"year_to":2025,"match":"base","vehicle_ids":["2025_porsche_taycan"]}],"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":[]}