Service bulletin MAS003814
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10245723 |
| Published by NHTSA | 2023-12-04 |
| Manufacturer's number | MAS003814 |
| Manufacturer's date | 2023-10-24 |
| NHTSA component | SUSPENSION:REAR |
NHTSA's summary
Rapid Update 677 to carry out a taping procedure of the connector of the air pipes of the rear suspension.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Suspension
| MASERATI GRANTURISMO | 2024 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| MAS004990 MTB 25-46 | 2025-12-24. Other. This bulletin provides updated information regarding the serviceability of the transfer case flange kit for Grecale, GranTurismo, and GranCabrio. |
|---|---|
| MAS004931 MTB 25-38 | 2025-10-31. Other. This bulletin provides guidance to the authorized service network regarding a specific repair procedure applicable to the front axle transfer case. The intervention is intended to address a knocking noise that may occur during lowspeed directional changes (Drive to Reverse and vice versa). The procedure outlined below aims to eliminate the noise by reconditioning the flange-to-shaft interface and ensuring correct component alignment and lubrication. |
| MAS004834 DS 25-27 | 2025-08-18. Other. 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). |
| MAS004673 DS 25-09 | 2025-04-24. Other. GranTurismo, GranCabrio: Air Suspension System Diagnosis This Technical bulletin serves as a guide and provides additional diagnostic info for possible Air suspension issues on GranTurismo and GranCabrio equipped with Air Suspension System. All Air Suspension concerns require a BOL to be opened with the included checklist attached (last page). ATTENTION! This bulletin supersedes MAS004471 RU 25-09 released on December 17, 2024. This bulletin has been updated with new diagnostic info. Please discard/remove all copies of the previous |
| MAS004527 MCL 25-04 | 2025-02-18. Service campaign. Maserati Granturismo – Air Springs Replacement Important note on spare parts. As recently communicated in Rapid Update #658 669 684 712 regarding the need to replace the front shock absorbers on the new GranTurismo vehicles, we would like to remind you that, starting from last July 2024, the components available from our network are identified, for internal supplier reasons, with two different series of part numbers. |
| MAS004471 MTB 24-39 | 2025-01-02. Other. This Technical bulletin serves as a guide and provides additional diagnostic info for possible Air suspension issues on GranTurismo and some Grecale equipped with Air Suspension System. |
| MAS004419 MTB 24-35 | 2024-10-31. Other. 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 |
| MAS004068 MTB 24-19 | 2024-05-28. Other. The Maserati Grecale and New Granturismo offer an air suspension system (standard equipment on all versions for New Granturismo and OPT for Grecale) that improves the ride, comfort, and the vehicle handling in all conditions to maximize the Maserati driving experience. |
| MAS004104 | 2024-04-22. Service bulletin. Rapid Update 658 669 684 GranTurismo with new part numbers with the newly introduced aluminum-type design shock absorbers |
| MAS004102 | 2024-04-22. Service bulletin. Rapid Update 712 GranTurismo for Air Springs Replacement |