# Other MAS004995 MTB 25\-47

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: Other
- NHTSA id: 11026840
- Published by NHTSA: 2025\-12\-24
- Manufacturer's number: MAS004995 MTB 25\-47
- Manufacturer's date: 2025\-12\-19
- NHTSA component: UNKNOWN OR OTHER; FUEL/PROPULSION SYSTEM

## NHTSA's summary

This bulletin provides updated information regarding the serviceability of the in\-tank fuel pumps for MC20, GranTurismo, and GranCabrio.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11026840-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11026840-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Fuel system

## Vehicles listed

- 2024 to 2025 MASERATI GRANCABRIO
- 2025 MASERATI GRANCABRIO FOLGORE
- 2024 to 2025 MASERATI GRANTURISMO
- 2025 MASERATI GRANTURISMO FOLGORE
- 2021 MASERATI MC20
- 2022 to 2025 MASERATI MC20
- 2026 MASERATI MC20
- 2023 to 2025 MASERATI MC20 CIELO
- 2026 MASERATI MC20 PURA
- 2024 to 2025 MASERATI NUOVA GRANCABRIO
- 2024 to 2025 MASERATI NUOVA GRANTURISMO

## Recalls for the same vehicles and component

- [21V872000](/recalls/nhtsa/21V872000.md), 2021-11-10: FUEL SYSTEM, GASOLINE:DELIVERY:PRESSURE SENSOR; FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

## Other bulletins for the same vehicles and component

- [MAS004816\_A MTB 26\-04](/bulletins/11031360.md), 2026-04-17, Other: FUEL/PROPULSION SYSTEM; UNKNOWN OR OTHER. This bulletin outlines the refinishing procedure for restoring the black coating on exhaust tips affected by peeling or flaking paint. This validated process is intended to avoid unnecessary replacement of the entire exhaust silencer assembly
- [MAS004912 DS 25\-33](/bulletins/11024680.md), 2025-10-31, Other: FUEL/PROPULSION SYSTEM; UNKNOWN OR OTHER. This bulletin provides updated diagnostic and repair instructions for identifying and addressing corrosion\-related concerns in the low\-pressure fuel pump on all Maserati models equipped with internal combustion engines \(ICE\).
- [MAS004816 MTB 25\-30](/bulletins/11021160.md), 2025-08-01, Service bulletin: FUEL/PROPULSION SYSTEM; UNKNOWN OR OTHER. This bulletin outlines the refinishing procedure for restoring the black coating on exhaust tips affected by peeling or flaking paint. This validated process is intended to avoid unnecessary. replacement of the entire exhaust silencer assembly. Affected Models \(All Model Years\) \- Quattroporte, Ghibli, and Levante – V8 engines only \- MC20 Coupé/Cielo \(M240\) – with black exhaust finish \- Grecale \(M182\) – with black exhaust finish
- [MAS004697 MCL 25\-23](/bulletins/11017199.md), 2025-04-24, Other: FUEL/PROPULSION SYSTEM; UNKNOWN OR OTHER. MC20 Cielo \- Serviceability of the fuel tank door lock. This communication is intended to provide important information on the serviceability of the fuel door lock/unlock mechanism. If you experience any problems, you can now replace it instead of the entire rear fender.
- [MAS003904](/bulletins/10252193.md), 2024-04-01, Service bulletin: FUEL SYSTEM, GASOLINE:STORAGE. Technical Information.
- [MAS003505](/bulletins/10236176.md), 2023-05-15, Service bulletin: FUEL SYSTEM, GASOLINE. Rapid Update 608 \- concerning a rework to install washers to the "under Tank Frame" screw.
- [MAS003291](/bulletins/10227870.md), 2022-12-19, Service bulletin: FUEL SYSTEM, GASOLINE. Service Campaign 529 \- relating to replacement and installtion of the auxillary belt water pump pulley
- [MAS003141](/bulletins/10216571.md), 2022-08-01, Service bulletin: ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE. Service Campaign 514 \- To inspect a possible engine coolant leakage under the vehicle body.
- [MAS003140](/bulletins/10216560.md), 2022-08-01, Service bulletin: FUEL SYSTEM, GASOLINE. Inspectional procedure for oil leakage from the front axle lifting hydraulic system.

JSON: [/v1/bulletins/11026840](/v1/bulletins/11026840)

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