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Service bulletins for the 2021 Maserati Ghibli

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.

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

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By component

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Bulletins, newest first
MAS004442 MTB 25-022025-02-03. Other. UNKNOWN OR OTHER. This technical bulletin serves as a guide and provides supplementary information for field management of repairs to the Ghibli and Quattroporte door panel, specifically addressing the leather detachment issue. For field management of related cases, the technician will check on site the availability of a leather specialist who can carry out the below indicated repair.
MAS004438 MTB 25-032025-02-03. Other. ENGINE; UNKNOWN OR OTHER. This Technical information bulletin serves as a diagnostic guide for managing engine oil leaks and instructing related repairs.
MAS004490 MTB 24-302024-12-19. Other. UNKNOWN OR OTHER; ENGINE. his Technical bulletin serves as a guideline and outlines requirements when considering a possible engine replacement on Maserati vehicles. Please refer to Bulletin “MAS004175 PNP 24-01 Light Engine - Long Block Repairs Under Warranty” for further information.
MAS004451 BOL 24-342024-12-19. Other. UNKNOWN OR OTHER. This Diagnostic Sheet serves as a guide and provides additional diagnostic info for troubleshooting “Premium” and “High Premium” sound systems on certain Maserati vehicles.
MAS004490 MTB 24-302024-12-19. Other. ENGINE. his Technical bulletin serves as a guideline and outlines requirements when considering a possible engine replacement on Maserati vehicles. Please refer to Bulletin “MAS004175 PNP 24-01 Light Engine - Long Block Repairs Under Warranty” for further information.
MAS004464 MCL 24-512024-11-20. Other. UNKNOWN OR OTHER. As an essential component in the electrical system in Maserati vehicles, the battery plays a crucial role in ensuring reliable performance and safety. To help maintain battery peak condition, and ensure optimal performance, this bulletin covers important warranty policies, and guidelines for testing, maintenance, and diagnosis of batteries using the new E-XTEQ MAXIMUS battery charger/tester. Please refer to the most recently published “BOL Policy” and “Prior Approval Components List” to verify if a BOL Report is required for battery replacement.
MAS004434 MCL 24-532024-11-20. Other. UNKNOWN OR OTHER. The Rapid Updates (Campaigns) in the list below will be closed starting from November 18, 2024. 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. Campaign Number Campaign Description Closure Date 514 MC20 MY22 Radiator pipe coolant leakage 11.18.2024 550 M157 V6 Engine Harness Position Check 11.18.2024 574 MC20 Interior Handle Replacement 11.18.2024 575 M182 Air suspension Leak Check 11.18.2024 590 MC20 Door Latch Noise 11.18.2024 596 MC20 Cielo PTCM SW Update 11.18.2024 618 M182 - Radio R1H FOTA SW UPDATE (S27.28) 11.18.2024 646 MC20 Side Mirror Check 11.18.2024 649 MC20 Radiator pipe coolant leakage (ext 514) 11.18.2024 655 MC20 AC pipe connection check 11.18.202
MAS004419 MTB 24-352024-10-31. Other. UNKNOWN OR OTHER; SUSPENSION. This technical bulletin provides guidance and additional information on normal shock absorber operations that are often mistakenly identified as defective. It establishes criteria for inspecting and diagnosing shock absorbers for potential leakage to help prevent the unnecessary replacement of non-defective components
MAS004401 BOL 24-302024-10-31. Other. UNKNOWN OR OTHER. This Diagnostic Sheet serves as a guide and provides additional diagnostic info for possible rear exhaust silencer noise anomalies
MAS004320 MCL 24-442024-10-15. Service bulletin. UNKNOWN OR OTHER. his bulletin provides some additional important info for servicing/repairing the AWD Transfer Case on certain Maserati vehicles for possible oil leak concerns.
MAS004299 MCL 24-432024-10-15. Service bulletin. SUSPENSION; UNKNOWN OR OTHER. This bulletin serves as a guide and provides some additional important info for servicing/repairing the rear differential axle seals on certain Maserati vehicles.
MAS003867 BOL 24-292024-10-15. Other. UNKNOWN OR OTHER. This Diagnostic Sheet serves as a guide and provides additional diagnostic info for possible rear exhaust noise anomalies.
MAS003038 MTB 24-322024-10-15. Service bulletin. UNKNOWN OR OTHER. his Technical bulletin serves as a guide and provides additional repair information regarding Front Grill Chrome Detachment on certain Maserati Ghibli’s
MAS004334 MCL 24-422024-08-26. Other. UNKNOWN OR OTHER. his Bulletin provides new information regarding the Maserati Tutorship Process for Harman R1 ETM components.
MAS004283 MCL 24-382024-08-01. Other. UNKNOWN OR OTHER. MDEVO Release 9.8.1 new features • New login interface • Active diagnosis introduction for Go direct function (only for BEV vehicles) • MY25 version for all vehicles, Hard Reset function (Active Diagnosis), specs update, general improvements.
MAS004296 MCL 24-492024-07-19. Service campaign. UNKNOWN OR OTHER. The Rapid Updates (Campaigns) in the list below will be closed starting from July 22, 2024. Claims received after this date will no longer be accepted.
MAS003157 MCL 24-392024-07-19. Over-the-air update. UNKNOWN OR OTHER. Certain Maserati Ghibli, Quattroporte and Levante MY21- MY22 vehicles listed in MODISCS+ are involved in a Telematic Box Module (TBM) software update version 4.34. This software update fixes a potential lack of communication between the vehicle and the Mobile App. Some data such as health status or last update data may not correctly updated to the current status. AS A GENERAL REMINDER PER MAS003444, FOTA UPDATES ARE DONE BY THE CUSTOMER (NO DEALER INVOLVEMENT UNLESS THE CUSTOMER IS EXPERIENCING TECHNICAL ISSUES).
MAS003802 MCL 24-332024-07-01. Other. UNKNOWN OR OTHER. Maserati has introduced an HDEV5 injector O-ring replacement kit (PN 900100008) to guarantee the best possible quality for the success of the corresponding replacement operation. This tool makes it possible to replace the individual injectors of the V6 and V8 engines of the Ghibli, Quattroporte and Levante, avoiding complete rail replacement, for the first time in a procedure.
MAS004191 BOL 24-192024-05-28. Other. FUEL/PROPULSION SYSTEM; UNKNOWN OR OTHER. This Diagnostic Sheet serves as a guide and provides additional diagnostic info for possible DTC"P0090 - Fuel Pressure Regulator Control Circuit 1 Open" stored in the engine control unit (ECM).
MAS003095 MTB 24-212024-05-28. Other. STEERING; WHEELS; SERVICE BRAKES. This Technical bulletin serves as a guide and provides additional diagnostic info for possible steering wheel vibration when braking. This Bulletin serves as an ADDENDUM to MAS002731
MAS0040092024-04-22. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Technical information that serves as a guide and provides additional diagnostic info regarding new software to prevent possible BCM DTC's related to the stop lights.
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.
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.

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