{"nhtsa_id":11031363,"type":"other","type_name":"Other","date_added":"2026-04-17","date":"2026-04-09","document_id":"MAS005101 DS 26-06","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"This bulletin provides instructions for diagnosing and correcting issues with the rear exhaust silencer. These issues may include exhaust noise or bypass valve problems (including DTC P1217 and P2D1100).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11031363-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11031363-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11031363","components":[],"codes":["P1217","P2D11"],"topics":[],"vehicles":[{"make":"MASERATI","model":"GHIBLI","year_from":2014,"year_to":2024,"match":"exact","vehicle_ids":["2014_maserati_ghibli","2015_maserati_ghibli","2016_maserati_ghibli","2017_maserati_ghibli","2018_maserati_ghibli","2019_maserati_ghibli","2020_maserati_ghibli","2021_maserati_ghibli","2022_maserati_ghibli","2023_maserati_ghibli","2024_maserati_ghibli"]},{"make":"MASERATI","model":"LEVANTE","year_from":2014,"year_to":2016,"match":null,"vehicle_ids":[]},{"make":"MASERATI","model":"LEVANTE","year_from":2017,"year_to":2024,"match":"exact","vehicle_ids":["2017_maserati_levante","2018_maserati_levante","2019_maserati_levante","2020_maserati_levante","2021_maserati_levante","2022_maserati_levante","2023_maserati_levante","2024_maserati_levante"]},{"make":"MASERATI","model":"LEVANTE S","year_from":2017,"year_to":2017,"match":"base","vehicle_ids":["2017_maserati_levante"]},{"make":"MASERATI","model":"QUATTROPORTE","year_from":2004,"year_to":2004,"match":null,"vehicle_ids":[]},{"make":"MASERATI","model":"QUATTROPORTE","year_from":2005,"year_to":2024,"match":"exact","vehicle_ids":["2005_maserati_quattroporte","2006_maserati_quattroporte","2007_maserati_quattroporte","2008_maserati_quattroporte","2009_maserati_quattroporte","2010_maserati_quattroporte","2011_maserati_quattroporte","2012_maserati_quattroporte","2013_maserati_quattroporte","2014_maserati_quattroporte","2015_maserati_quattroporte","2016_maserati_quattroporte","2017_maserati_quattroporte","2018_maserati_quattroporte","2019_maserati_quattroporte","2020_maserati_quattroporte","2021_maserati_quattroporte","2022_maserati_quattroporte","2023_maserati_quattroporte","2024_maserati_quattroporte"]},{"make":"MASERATI","model":"QUATTROPORTE GTS","year_from":2014,"year_to":2014,"match":"base","vehicle_ids":["2014_maserati_quattroporte"]},{"make":"MASERATI","model":"QUATTROPORTES","year_from":2005,"year_to":2005,"match":"base","vehicle_ids":["2005_maserati_quattroporte"]}],"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":[]}