Unknown Or OtherJul 20, 2026
MY 2021–2026 · Other · MAS005186 MCL 26-16
We are informing you that tool p/n 900100024 has been updated with an additional component designed to improve the oil seal installation process on V6 Nettuno engines. This added component helps ensure consistent, accurate positioning of the oil seal in its seat by compensating for dimensional gaps and seal tolerances. It also improves process reliability by helping maintain proper installation conditions, even when tool usage is not optimal.
SeatsJun 24, 2026
MY 2021–2026 · Other · MAS005189 MTB 26-12
MC20 Seat Strap Button Repair Procedure. This bulletin provides guidance to the Service Network on the procedure required to restore the seat strap button on MC20; this procedure avoids replacement of the complete seat.
Unknown Or OtherMay 22, 2026
MY 2023–2026 · Service Campaign · MAS005162 RU 26-08
Some vehicles may exhibit a concern related to the Remote Start timer. In these cases, the Body Control Module (BCM) may not correctly align the expected timer behavior with the vehicle’s actual response time. This timing mismatch can interrupt the procedure and cause the remote start function to fail. A software update is required to correct the timer settings and ensure the Remote Start procedure completes successfully.
EngineMay 6, 2026
MY 2021–2026 · Other · MAS005111_A MTB 26-06
Maserati Coolant Fluid Color Change. The previous pink coolant and the new purple coolant are fully compatible and may be mixed without affecting coolant quality, performance, or system behavior.
Unknown Or OtherApr 30, 2026
MY 2021–2026 · Service Campaign · MAS005131 MCL 26-09
Effective immediately! Rapid Update #819 – MC20 BCM SW Update has been temporarily suspended. This decision follows the identification of potential Drive Mode Selector (DSCM) malfunctions observed on some vehicles after the execution of the RU 819 software update, which is currently under in-depth technical investigation by HQ.
Unknown Or OtherApr 21, 2026
MY 2021–2026 · Other · MAS005111 MTB 26-05
Maserati Coolant fluid Color Change from pink to purple.
WheelsApr 16, 2026
MY 2021–2026 · Other · MAS005125 DS 26-07
This Diagnostic Sheet provides updated diagnostic and repair guidance for a potential wheel hub clicking noise condition on M182 Grecale ICE vehicles (all model years). The procedures outlined are intended to assist technicians in accurately identifying and correcting axle shaft and wheel hub related noise concerns that may be present during low‑speed operation, reversing, or initial vehicle launch.
Unknown Or OtherApr 15, 2026
MY 2021–2026 · Other · MAS004816_A MTB 26-04
This bulletin outlines the refinishing procedure for restoring the black coating on exhaust tips affected by peeling or flaking paint. This validated process is intended to avoid unnecessary replacement of the entire exhaust silencer assembly