{"nhtsa_id":11022891,"type":"service_campaign","type_name":"Service campaign","date_added":"2025-09-08","date":"2025-08-12","document_id":"No. WRG8","mfr_campaign":"WRG8","replaces":null,"component":"ENGINE","mfr_system":null,"summary":"Technical information for workshop campaign WRG8 - replacing coolant regulator for MY19-22 Cayenne Turbo","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11022891-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11022891-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11022891","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"CAYENNE TURBO","year_from":2019,"year_to":2020,"match":"base","vehicle_ids":["2019_porsche_cayenne","2020_porsche_cayenne"]},{"make":"PORSCHE","model":"CAYENNE TURBO COUPE","year_from":2020,"year_to":2020,"match":"base","vehicle_ids":["2020_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":[]}