{"nhtsa_id":11029129,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-03-02","date":"2026-02-04","document_id":"No. 173-22","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"Technical information for Oil Leak Around the Oil-Filter Housing: Observe Work Procedure","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11029129-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11029129-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11029129","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"CAYENNE","year_from":2017,"year_to":2021,"match":"exact","vehicle_ids":["2017_porsche_cayenne","2018_porsche_cayenne","2019_porsche_cayenne","2020_porsche_cayenne","2021_porsche_cayenne"]},{"make":"PORSCHE","model":"MACAN","year_from":2017,"year_to":2021,"match":"exact","vehicle_ids":["2017_porsche_macan","2018_porsche_macan","2019_porsche_macan","2020_porsche_macan","2021_porsche_macan"]},{"make":"PORSCHE","model":"PANAMERA","year_from":2017,"year_to":2021,"match":"exact","vehicle_ids":["2017_porsche_panamera","2018_porsche_panamera","2019_porsche_panamera","2020_porsche_panamera","2021_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":[]}