# Other MAS004811 MTB 25\-29

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: 11020992
- Published by NHTSA: 2025\-07\-30
- Manufacturer's number: MAS004811 MTB 25\-29
- Manufacturer's date: 2025\-07\-23
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

This bulletin provides diagnostic guidance for resolving customer concerns related to sunroof noise and water ingress on Levante, Ghibli, and Quattroporte models. It outlines known causes, recommended verification steps, required documentation, and warranty claim procedures to ensure accurate repairs and improved customer satisfaction.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11020992-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11020992-9999.pdf)

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

## Vehicles listed

- 2014 to 2024 MASERATI GHIBLI
- 2014 to 2016 MASERATI LEVANTE
- 2017 to 2024 MASERATI LEVANTE
- 2017 MASERATI LEVANTE S
- 2004 MASERATI QUATTROPORTE
- 2005 to 2024 MASERATI QUATTROPORTE
- 2014 MASERATI QUATTROPORTE GTS
- 2005 MASERATI QUATTROPORTES

JSON: [/v1/bulletins/11020992](/v1/bulletins/11020992)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Other%20MAS004811%20MTB%2025-29&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F11020992&vehicle=Other%20MAS004811%20MTB%2025-29)