Maserati bulletin MAS004668 CSN 24-03
What it saysCertain Maserati GranTurismo (M189) MY25 listed in MODISCS+ are involved in a Customer Service Notification (CSN) to verify the correct amount of oil in the front and rear powertrains (EDM). NHTSA’s full summary ↓
Maserati filed this with NHTSA as a service bulletin dated Apr 2, 2025, received Apr 24, 2025, about the power train. It names 1 model year (2025). A service bulletin is not a safety recall: it is the manufacturer telling its dealers how to diagnose or repair a condition, and whether the work is paid for depends on the warranty in force. Quoting the number at a service desk can save a diagnosis.
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What the bulletin says
Source: NHTSA's summary of the manufacturer's communicationCertain Maserati GranTurismo (M189) MY25 listed in MODISCS+ are involved in a Customer Service Notification (CSN) to verify the correct amount of oil in the front and rear powertrains (EDM). A procedure has been implemented to check the engine oil level. If the oil level is within the specified range, the engine is considered OK. However, if it is not, a full replacement will be required as a precaution. Only the front or rear powertrain will be inspected, depending on the vehicle. The VIN list clearly indicates which type of check should be performed.
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| MAS004668 CSN 24-03 | Service bulletin | Apr 2, 2025 | 11017184 | PDF, 227 KB |
The summary is NHTSA’s abstract of the document, as filed under 49 CFR 579.5. One communication is usually filed as several documents — the bulletin, a dealer notice, an owner letter — and the number on any of them finds this page. A PDF link is shown only once NHTSA’s own server has been seen to serve that document; the rest are checked over the following nights. Quote the number at a service desk; it is what the dealer’s system is keyed on.
Model years it names
Source: as the manufacturer filed themA vehicle page’s bulletin list shows the newest few communications filed against that model year; the count there is every one.
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More bulletins about the power train
Source: same model, same component group3 other manufacturer communications filed against the Maserati Granturismo under the same component group (power train), newest first.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| MAS004705_A MTB 26-13 | Other | Jul 1, 2026 | Grecale Driveshaft Flex Disc Characteristics This Technical bulletin serves as a guide and provides info regarding wear characteristics of t… |
| RAPID UPDATE 792 | Service campaign | Jun 24, 2025 | Certain Maserati vehicles are involved in a Rapid Update to update the AGSM (Automatic Gearbox Shifter Module) software. Models affected: G… |
| MAS003516 | Service bulletin | Jul 31, 2023 | Rapid Update 610 to check the operating function of the power tilt/telescopic feature of the steering column. |
Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for Maserati, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is Maserati MAS004668 CSN 24-03 a recall?
No. A service bulletin is a manufacturer communication filed with NHTSA under 49 CFR 579.5; a safety recall carries an NHTSA campaign number (two digits, a letter, six digits) and a federal duty to repair for free. Check the vehicle’s recalls by VIN at nhtsa.gov/recalls, or on its page here.
Is the MAS004668 CSN 24-03 repair free?
Not automatically. A service bulletin describes how to diagnose or repair a condition; who pays depends on the warranty in force, any extension, and the dealer. Quoting the number can save a diagnosis either way.
Which vehicles does MAS004668 CSN 24-03 cover?
The manufacturer filed it against 1 model year: 2025 Maserati Granturismo. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.