{"nhtsa_id":11000475,"type":"other","type_name":"Other","date_added":"2024-05-28","date":"2024-05-14","document_id":"MAS004226 BOL 24-20","mfr_campaign":null,"replaces":null,"component":"VEHICLE SPEED CONTROL; ENGINE; UNKNOWN OR OTHER","mfr_system":null,"summary":"This Diagnostic Sheet serves as a guide and provides additional diagnostic info on how to diagnose possible engine misfires or irregularities, highlighting the importance of refraining from disassembling the Central (Pre-Chamber) spark plugs unless instructed to do so.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11000475-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11000475-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11000475","components":[{"id":"engine","name":"Engine","parent":null},{"id":"speed-control","name":"Throttle and cruise control","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MASERATI","model":"GRANTURISMO","year_from":2008,"year_to":2025,"match":"exact","vehicle_ids":["2008_maserati_granturismo","2009_maserati_granturismo","2010_maserati_granturismo","2011_maserati_granturismo","2012_maserati_granturismo","2013_maserati_granturismo","2014_maserati_granturismo","2015_maserati_granturismo","2016_maserati_granturismo","2017_maserati_granturismo","2018_maserati_granturismo","2019_maserati_granturismo","2020_maserati_granturismo","2021_maserati_granturismo","2022_maserati_granturismo","2023_maserati_granturismo","2024_maserati_granturismo","2025_maserati_granturismo"]},{"make":"MASERATI","model":"GRECALE","year_from":2022,"year_to":2022,"match":null,"vehicle_ids":[]},{"make":"MASERATI","model":"GRECALE","year_from":2023,"year_to":2024,"match":"exact","vehicle_ids":["2023_maserati_grecale","2024_maserati_grecale"]},{"make":"MASERATI","model":"MC20","year_from":2021,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"MASERATI","model":"MC20","year_from":2022,"year_to":2024,"match":"exact","vehicle_ids":["2022_maserati_mc20","2023_maserati_mc20","2024_maserati_mc20"]},{"make":"MASERATI","model":"MC20 CIELO","year_from":2023,"year_to":2024,"match":"base","vehicle_ids":["2023_maserati_mc20","2024_maserati_mc20"]},{"make":"MASERATI","model":"NUOVA GRANTURISMO","year_from":2024,"year_to":2024,"match":null,"vehicle_ids":[]}],"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":[]}