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Service bulletins for the 2023 Maserati Granturismo

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.

81 on file from NHTSA, as of 2026-10-19.

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Only bulletins with type: Service bulletin are shown. Show all

Bulletins, newest first
MAS004589_A MTB 25-222025-06-17. Service bulletin. UNKNOWN OR OTHER. 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 25-162025-06-17. Service bulletin. ENGINE; UNKNOWN OR OTHER. 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”
MAS004711 MCL 25-252025-06-02. Service bulletin. UNKNOWN OR OTHER. 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
MAS0041042024-04-22. Service bulletin. SUSPENSION:REAR:SHOCK ABSORBER; SUSPENSION:FRONT:SHOCK ABSORBER. Rapid Update 658 669 684 GranTurismo with new part numbers with the newly introduced aluminum-type design shock absorbers
MAS0038332024-04-22. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Technical Information that serves as a guide and provides additional diagnostic info of the 12V battery.
MAS0039292024-04-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Circular Letter.
MAS0039282024-04-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Circular Letter.
MAS0039042024-04-01. Service bulletin. FUEL SYSTEM, GASOLINE:STORAGE. Technical Information.
MAS0038952024-04-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Technical Information.
MAS0038912024-04-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Technical Information.
MAS0038442024-04-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Diagnostic Sheet.
MAS0038212024-04-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Technical Information.
MAS0037932024-04-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Circular Letter.
MAS0037922024-04-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Technical Information.
MAS0037742024-04-01. Service bulletin. EXTERIOR LIGHTING. Technical Information
MAS0029292024-04-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Daignostic Sheet.
MAS0037642024-02-20. Service bulletin. SUSPENSION. Technical Information to check the air suspension system check,
MAS0038642024-01-22. Service bulletin. ELECTRICAL SYSTEM:WIRING. Rapid Update 682 to check the correct routing of a wiring harness that passes near the alternator.
MAS0038632024-01-22. Service bulletin. ELECTRICAL SYSTEM:WIRING. Rapid Update 681 to inspect front wiring harness and reposition it if ncessary.
MAS0037632023-12-04. Service bulletin. SUSPENSION; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC). Technical Information for breakage of the connection of pipes on the aur suspension systems.
MAS0037342023-09-25. Service bulletin. STRUCTURE:BODY:HATCHBACK/LIFTGATE. Rapid Update 657 - to update the power lift gate module (PLGM) software.
MAS0035162023-08-21. Service bulletin. STEERING; POWER TRAIN. Rapid Update 610 to check the operating function of the power tilt/telescopic feature of the steering column.
MAS0035042023-05-15. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Rapid Update - guidelines for the technical management of the new Granturismo for vehicle maintainence and periodic battery checks, Pre-Deivery inspection checklist and other details..

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.