{"nhtsa_id":10170977,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-02-04","date":"2020-01-14","document_id":"122-Y9P5C-02","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Porsche intranet posting with Pre Information about Workshop Campaign WKH9, which seeks to check the EGR cooler on affected vehicles and replace if necessary.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10170977-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10170977-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10170977","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"CAYENNE","year_from":2013,"year_to":2014,"match":"exact","vehicle_ids":["2013_porsche_cayenne","2014_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":[]}