{"nhtsa_id":11021163,"type":"other","type_name":"Other","date_added":"2025-08-01","date":"2025-07-30","document_id":"MAS004825 DS 25-23","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER; POWER TRAIN","mfr_system":null,"summary":"This bulletin provides guidance for diagnosing and resolving a knocking noise from the turbocharger area on Grecale MHEV vehicles. If resolved through the outlined procedure, the vehicle can be returned to the customer without extended downtime. TechDocs Section: 01.30-1 – Supercharging System: Equipment Model: Grecale MHEV (All MY)","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11021163-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11021163-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11021163","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MASERATI","model":"GRECALE","year_from":2022,"year_to":2022,"match":null,"vehicle_ids":[]},{"make":"MASERATI","model":"GRECALE","year_from":2023,"year_to":2025,"match":"exact","vehicle_ids":["2023_maserati_grecale","2024_maserati_grecale","2025_maserati_grecale"]}],"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":[]}