# Service campaign MAS005238 RU 26\-15

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: 11035026
- Published by NHTSA: 2026\-07\-15
- Manufacturer's number: MAS005238 RU 26\-15
- Manufacturer's date: 2026\-07\-14
- Campaign id or software version: Rapid Update 831
- NHTSA component: ENGINE; UNKNOWN OR OTHER

## NHTSA's summary

Grecale GranTurismo and GranCabrio – Radiator Water Inlet Pipe Inspection Certain Maserati vehicles listed in MODISCS\+ are involved in a Rapid Update to inspect the Radiator water inlet pipes.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11035026-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11035026-9999.pdf)

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

## Components

Engine

## Vehicles listed

- 2027 MASERATI GRANCABRIO
- 2026 MASERATI GRANCABRIO FOLGORE
- 2026 to 2027 MASERATI GRANTURISMO
- 2026 to 2027 MASERATI GRANTURISMO FOLGORE
- 2026 to 2027 MASERATI GRECALE
- 2026 to 2027 MASERATI GRECALE FOLGORE

## Other bulletins for the same vehicles and component

- [MAS005238 RU 26\-15](/bulletins/11035468.md), 2026-08-03, Service campaign: UNKNOWN OR OTHER; ENGINE. Grecale GranTurismo and GranCabrio – Radiator Water Inlet Pipe Inspection. Some vehicles may have protective caps installed on the engine cooling circuit inlet terminals. This condition could affect cooling system operation and, in rare cases, may cause engine overheating. This preventive action is intended to confirm proper system reliability.
- [MAS005111\_A MTB 26\-06](/bulletins/11032896.md), 2026-05-22, Other: UNKNOWN OR OTHER; ENGINE. Maserati Coolant Fluid Color Change. The previous pink coolant and the new purple coolant are fully compatible and may be mixed without affecting coolant quality, performance, or system behavior.
- [MAS005111 MTB 26\-05](/bulletins/11031741.md), 2026-04-30, Other: UNKNOWN OR OTHER; ENGINE. Maserati Coolant fluid Color Change from pink to purple.

JSON: [/v1/bulletins/11035026](/v1/bulletins/11035026)

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