Maserati bulletin MAS003771
What it saysRapid Update 668 to inspect and, if necessary, replacing the front and rear door gaskets. NHTSA’s full summary ↓
Maserati filed this with NHTSA as a service bulletin dated Nov 29, 2023, received Dec 26, 2023, about the structure. It names 1 model year (2023). 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 communicationRapid Update 668 to inspect and, if necessary, replacing the front and rear door gaskets.
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| MAS003771 | Service bulletin | Nov 29, 2023 | 10247786 | not found |
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.
Doing the repair yourself, or pricing it before the shop does? Search the part by fitment on eBay Motors — the listing and the price are the seller’s.
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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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A weekly email, sent only in a week when Maserati files something new with NHTSA for the model you pick — service bulletins, campaigns, warranty extensions, over-the-air notices, every model year. Nothing else is sent; one-click unsubscribe in every message. Separate from recall alerts.
What owners reported
Source: NHTSA complaint databaseOwners of the 1 model year this bulletin names have filed 12 complaints with NHTSA since 2015.
A complaint is one owner’s account, not a defect finding, and a bulletin is not a recall. Nothing here says this bulletin was issued because of these complaints, or that the repair it describes fixed them. Complaint files on this site begin in 2015.
More bulletins about the structure
Source: same model, same component group3 other manufacturer communications filed against the Maserati Grecale under the same component group (structure), newest first.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| RAPID UPDATE 739 | Service campaign | Sep 17, 2024 | Certain Maserati Grecale (M182) MY24 listed in MODISCS+ are involved in a Rapid Update to check the bonding of the upper rear spoiler. |
| MAS004236 RU 24-19 | Other | Jul 15, 2024 | Certain Maserati Grecale MY23 MY24 listed in MODISCS+ are involved in a Rapid Update to add extra protective tape to both rear "Door to bod… |
| MAS004116 BOL 24-22 | Other | Jun 3, 2024 | This Diagnostic Sheet serves as a guide and provides additional diagnostic info for possible door panel anomalies. |

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 MAS003771 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 MAS003771 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 MAS003771 cover?
The manufacturer filed it against 1 model year: 2023 Maserati Grecale. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.