MAS005111_A MTB 26-06
Other
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.
Vehicle report
Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
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.
MAS005111 MTB 26-05
Maserati Coolant fluid Color Change from pink to purple.
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.
MAS005068 DS 26-03
R1 Radio Restore Procedure After Software Update, MODELS: MY21+ all models equipped with R1 Radio, up to software version U39.19.
MAS005005 MCL 26-04
A new software release “Jakarta 10.04.00” is now available for the MD and MDEVO/MDEVO2/MDEVO3. This update brings: • A new user interface for the software update application. • A cybersecurity layer that protects communication with diagnostic and update servers. Once installed, the cybersecurity layer runs in the background. The main change users will notice is how the software update client looks and behaves. To get the new update app, your diagnostic tools must complete installation of Jakarta 10.04.00 or higher.
MAS005035 MTB 26-01
Maserati has created eight new special tools. These tools are mandatory and will be listed in the ModisCS+ Special Tools Catalog. Please also note that this catalog lists all the special tools already in use that are compatible and required for vehicle maintenance. Therefore, it is important to check this section to ensure the tools are available in your workshop.
MAS004999 RU 26-01
Some MC20 vehicles may have a ceiling light clip near the windshield that is not fully seated. If the clip moves, it can cause minor noise or vibration. This does not affect safety or function but may be annoying. This update ensures the clip is correctly positioned for best performance.
MAS004937 MCL 25-05
Management and Maintenance of New Maserati In-Stock Vehicles
MAS004996 MCL 25-54
This bulletin provides guidance on proper storage practices for Maserati vehicles in dealer inventory to minimize deterioration of premium interior components (leather, wood and carbon fiber).
MAS004912 DS 25-33
This bulletin provides updated diagnostic and repair instructions for identifying and addressing corrosion-related concerns in the low-pressure fuel pump on all Maserati models equipped with internal combustion engines (ICE).
MAS004918 MTB 25-39
The purpose of this communication is to provide a guideline concerning the execution of ECU software updates (ECUs) and to clarify how the EVO checks the availability of software updates for the ECUs installed in the vehicle.
MAS004914 MCL 25-51
The Rapid Update campaigns listed in the attachment will be closed according to the following schedule: Field Action LIST – 1° batch Campaign Number Campaign Description Closure Date 517 MCA TBM FOTA update 4.34 SQDF missing data 20/10/2025 529 MC20 MY22 coolant leakage from water pump (idler replacement) 20/10/2025 549 M161 V8 cavo motore L 20/10/2025 576 MC20 Door striker baseplate detachment 20/10/2025 585 MC20 MY22 Half Shafts Replacement 20/10/2025 Field Action LIST – 2° batch Campaign Number Campaign Description Closure Date 643 M240 sbiancamento guarnizione porta 12/12/2025 669 M189 Air Spring check 12/12/2025 684 M189 Leak from Air Spring - Extension 12/12/2025 689 M182 RFHM Repositioning 12/12/2025 705 M240 Tremec transmission leak 12/12/2025 712 M189 M190 MY24 - Air Suspension Full Customer Protection (ALLUMINUM SOL) 12/12/2025 715 M189 Multi-SW Updates Regrouping (BCM-CVPAMPLGM-BSM-ICS-IPC) 12/12/2025 720 M240 DCSD SW Update 12/12/2025 724 M240 ECM SW Update 12/12/2025 725 M189 M190 Multi-HW 12/12/2025 726 M182 Door to body 12/12/2025 727 GC Wrong TBM EMEA-NAFTA 12/12/2025 728 M189 BEV - Front HalfShaft screws loosening 12/12/202
MAS004852 MCL 25-50
Introduction to Maserati GT2 Stradale
MAS004875 MCL 25-44
The purpose of this communication is to clarify the correct procedure for checking the navigation system map version during Pre-Delivery Inspection (PDI). This ensures that the installed maps correspond to the vehicle’s destination country. MODELS AFFECTED: All Maserati models equipped with the factory navigation system.
MAS004846 RU 25-22
Certain Maserati GT2S vehicles are subject to a Rapid Update to replace the badge located on the central console. This campaign addresses a potential concern with improper adhesion of the trim badge. While the badge is purely aesthetic, loose or misaligned components do not meet Maserati’s quality expectations.
MAS004834 DS 25-27
This document outlines the correct diagnostic and evaluation procedure when oil traces or leakage are observed on front or rear shock absorbers. It aims to help technicians distinguish between acceptable oil sweating and genuine component leakage requiring corrective action. MODELS INVOLVED: ALL (All MY).
MAS004780 MCL 25-36
The Parts & Service mission is aimed at ensuring a unique experience for the Customer. A few important guidelines to technical management of the new Maserati GT2 Stradale are set out in this letter. The Maserati GT2 Stradale is a hymn to the most extraordinary and exclusive sportiness, the result of a technical and stylistic partnership between the Maserati GT2, a masterpiece of performance created for the brand's return to GT competitions, and the Maserati MC20, an iconic Trident car with an unmistakable style. The Maserati GT2 Stradale combines the purest performance, typical of a racing car, with the intrinsic qualities of the MC20. The new super sports car thus evokes racing style and performance, while guaranteeing an ideal feeling and comfort in all conditions of use, without sacrificing the best on-road driving experience, typical of the Maserati offer. With a top speed of over 320 km/h, maximum power increased to 640 hp (10 hp more than the MC20), a weight reduced by 60 kg and acceleration from 0 to 100 km/h in just 2.8 seconds, the Maserati GT2 Stradale promises unparalleled sensations and superior performance, also thanks to its sophisticated aerodynamics and the captivating design inherited from its racing sister. Behind the wheel, the sensation will be that of driving one of the most incredible track cars, with the opportunity to make the most of it on the roads from all over the world.
MAS004789 DS 25-19
This diagnostic sheet is intended to assist technicians in identifying and differentiating engine oil leaks and sweating.
MAS004700 RU 25-13
Certain Maserati MC20 Cielo and GT2 Stradale (M240) MY25 listed in MODISCS+ are involved in a Rapid Update to install “Spacers” inside the seat slide rails on the passenger side seat only. On some vehicles, the electronic seat movement may potentially stop when it reaches the end of its range, making it difficult to adjust the seat afterward. To avoid this issue, a spacer will need to be inserted in front of the limit switch to prevent the mechanism from reaching its absolute limit.
MAS004330 MCL 25-31
The Rapid Updates (Campaigns) in the list below will be closed starting from June 16, 2025. Claims received after this date will no longer be accepted. 243 275 288 294 306 326 332 333 337 348 353 355 364 366 371 374 379 385 388 390 395 400 447 448 449 451 452 460 461 462 468 471 477 481 484 520 522 523 540 544 546 565 566 587 588 593 595 600 603 607 610 611 615 642 10272 10364 10443
MAS004589_A MTB 25-22
This bulletin provides clear instructions on how to perform a proper tightening torque check. Follow this procedure when requested or when analyzing the root cause of a fastener-related issue.
MAS004438_A MTB 25-16
This Technical bulletin serves as a diagnostic guide for managing oil leaks and instructing related repairs. This Bulletin requires a BOL to be opened as “Support Request”
MAS004728 MCL 25-26
This circular is intended to communicate the Technical Teams currently active. We remind that for models involved in Technical Teams it is mandatory to open a Blue On Line report for all repairs, following the same criteria and classification explained in the Blue On Line Policy. In any case, at least a Factory Information report is required for all repairs under Contractual Warranty (Cost Code 16). These reports will be escalated and analyzed by the Technical Team (consisting of personnel belonging to the Product Support, Engineering, Quality, Spare Parts, Customer Care and ABM departments) with the constant aim of avoiding any anomaly highlighted could involve other cars already produced further to cars from current and future production.
MAS003730_A MTB 25-17
The purpose of this communication is to provide a guideline concerning the execution of ECU software updates (ECUs) and to clarify how the EVO checks the availability of software updates for the ECUs installed in the vehicle.
MAS004711 MCL 25-25
The Rapid Updates (Campaigns) in the list below will be closed starting from May 12, 2025. Claims received after this date will no longer be accepted. Effective from the publication date of this document, the Mandatory Flag will be removed for all campaigns listed, allowing for easier management as we approach the closure period
MAS004704 MCL 25-24
After 7 years from the introduction of the Maserati Diagnosi EVO 2 (2nd generation), we inform you that Panasonic can no longer guarantee the repair of the hardware, therefore the swap service (Warranty repair/replacement exchange) may be discontinued during 2025 following the exhaustion of replacement components in stock.
MAS004669 MTB 25-13
Wheel Size Vehicle Config Update Info In case of rim replacement, which may involve the use of tires with a different rolling circumference, please note that a Proxy update is always required to adapt the Vehicle Configuration to the new wheel/tire combination fitted to the vehicle. Also remember that the required pressure can be different depending on the size of wheel rims/tires.
MAS004488 MCL 25-15
This document provides general instructions for the storage of new vehicles, including the new GranTurismo. These instructions should be followed by the personnel responsible for managing Maserati vehicles prior to their final sale to customers. The updates pertain to the maintenance and care of MHEV vehicles equipped with lithium-ion batteries, as well as notes on routine maintenance to be conducted according to the Service Schedule (including engine oil). Additionally, new policies for checking the 12V battery state of charge, applicable only to Grecale, are also outlined.
MAS004621 MCL 25-17
Introduction to Maserati GT2 Stradale: the Parts&Service mission is aimed at ensuring a unique experience for the Customer. A few important guidelines to technical management of the new Maserati GT2 Stradale are set out in this letter. The Maserati GT2 Stradale is a hymn to the most extraordinary and exclusive sportiness, the result of a technical and stylistic partnership between the Maserati GT2, a masterpiece of performance created for the brand's return to GT competitions, and the Maserati MC20, an iconic Trident car with an unmistakable style. The Maserati GT2 Stradale combines the purest performance, typical of a racing car, with the intrinsic qualities of the MC20. The new super sports car thus evokes racing style and performance, while guaranteeing an ideal feeling and comfort in all conditions of use, without sacrificing the best on-road driving experience, typical of the Maserati offer. With a top speed of over 320 km/h, maximum power increased to 640 hp (10 hp more than the MC20), a weight reduced by 60 kg and acceleration from 0 to 100 km/h in just 2.8 seconds, the Maserati GT2 Stradale promises unparalleled sensations and superior performance, also thanks to its sophisticated aerodynamics and the captivating design inherited from its racing sister. Behind the wheel, the sensation will be that of driving one of the most incredible track cars, with the opportunity to make the most of it on the roads from all over the world.
MAS004589 MTB 25-08
This Technical bulletin serves as a guide and provides info with the aim of providing indications about the proper way to perform a tightening torque check, in the case it is needed or requested. In order to allow a proper and effective analysis of the defective route cause.
MAS004489 MCL 25-02
he Parts&Service mission is aimed at ensuring a unique experience for the Customer. A few important guidelines to technical management of the new Maserati GT2 Stradale are set out in this letter. The Maserati GT2 Stradale is a hymn to the most extraordinary and exclusive sportiness, the result of a technical and stylistic partnership between the Maserati GT2, a masterpiece of performance created for the brand's return to GT competitions, and the Maserati MC20, an iconic Trident car with an unmistakable style. The Maserati GT2 Stradale combines the purest performance, typical of a racing car, with the intrinsic qualities of the MC20. The new super sports car thus evokes racing style and performance, while guaranteeing an ideal feeling and comfort in all conditions of use, without sacrificing the best on-road driving experience, typical of the Maserati offer.
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.