{"nhtsa_id":10018843,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2006-01-19","date":"2005-12-15","document_id":"1005","mfr_campaign":null,"replaces":null,"component":"VISIBILITY:WINDSHIELD WIPER/WASHER","mfr_system":null,"summary":"IMPROVING WINDSHIELD WIPER EFFICIENCY. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10018843","components":[{"id":"visibility","name":"Glass, wipers and mirrors","parent":null},{"id":"wiper","name":"Wipers and washers","parent":"visibility"}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"CAYENNE","year_from":2003,"year_to":2003,"match":"exact","vehicle_ids":["2003_porsche_cayenne"]},{"make":"PORSCHE","model":"CAYENNE S","year_from":2003,"year_to":2003,"match":"base","vehicle_ids":["2003_porsche_cayenne"]},{"make":"PORSCHE","model":"CAYENNE TURBO","year_from":2003,"year_to":2003,"match":"base","vehicle_ids":["2003_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":[]}