Service campaign MAS005253 RU 26-16
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 campaign |
|---|---|
| NHTSA id | 11035471 |
| Published by NHTSA | 2026-08-03 |
| Manufacturer's number | MAS005253 RU 26-16 |
| Manufacturer's date | 2026-07-24 |
| Campaign id or software version | Rapid Update 833 |
| NHTSA component | UNKNOWN OR OTHER; FUEL/PROPULSION SYSTEM |
NHTSA's summary
Certain Maserati vehicles listed in MODISCS+ are involved in a Rapid Update to check and, if necessary, restore the correct position of the fuel vapor filter pipes. On some vehicles, the fuel vapor filter may be positioned outside the specified routing, which may result in incorrect pipe orientation. If present, this condition may cause the pipes to become pinched and affect component operation. This preventive action is intended to verify the installation and, if necessary, restore the correct routing to help ensure proper system performance.
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
Fuel system
| MASERATI GRECALE | 2026 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| Page 1 of 2 TECHNICAL SER | 2026-07-01. Other. Grecale MHEV – Updated Transmission Removal Procedure for Fuel System Repairs For Grecale Hybrid (MHEV) vehicles, repairs involving the high-pressure fuel pump area or the associated high-pressure fuel lines previously required removal of the complete powertrain assembly. |
|---|---|
| MAS004816_A MTB 26-04 | 2026-04-17. 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 |
| MAS005092 DS 26-04 | 2026-04-01. Other. Grecale MHEV – Turbocharger Inspection Procedure for Whistling Noise. This bulletin provides guidance to the service network regarding the checks to be performed on the turbocharger when the only symptom reported is a whistling noise during acceleration. This communication originates from several cases where the noise was not caused by the turbocharger itself, but by the gasket located between the turbocharger and the cylinder head. |