{"nhtsa_id":10026870,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2008-12-31","date":"2008-09-03","document_id":"S-24-08","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"PORSCHE: ROUGH RUNNING ENGINE AT IDLE SPEED. DIAGNOSTICS ON HOT FILM MASS AIR FLOW SENSOR (MAF). MAF SENSORS THAT ARE IN PERFECT WORKING ORDER ARE BEING REPLACED UNNECESSARILY IN THE DEALER'S ORGANIZATION. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10026870","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"CAYENNE","year_from":2003,"year_to":2005,"match":"exact","vehicle_ids":["2003_porsche_cayenne","2004_porsche_cayenne","2005_porsche_cayenne"]},{"make":"PORSCHE","model":"CAYENNE S","year_from":2003,"year_to":2005,"match":"base","vehicle_ids":["2003_porsche_cayenne","2004_porsche_cayenne","2005_porsche_cayenne"]},{"make":"PORSCHE","model":"CAYENNE TURBO","year_from":2003,"year_to":2005,"match":"base","vehicle_ids":["2003_porsche_cayenne","2004_porsche_cayenne","2005_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":[]}