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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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService campaign
NHTSA id11035026
Published by NHTSA2026-07-15
Manufacturer's numberMAS005238 RU 26-15
Manufacturer's date2026-07-14
Campaign id or software versionRapid Update 831
NHTSA componentENGINE; 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

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

Engine

Vehicles listed
MASERATI GRANCABRIO2027
MASERATI GRANCABRIO FOLGORE2026 (the catalog's model; the bulletin names a series or trim of it)
MASERATI GRANTURISMO2026, 2027
MASERATI GRANTURISMO FOLGORE2026, 2027 (the catalog's model; the bulletin names a series or trim of it)
MASERATI GRECALE2026, 2027
MASERATI GRECALE FOLGORE2026, 2027 (the catalog's model; the bulletin names a series or trim of it)

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
MAS005238 RU 26-152026-08-03. Service campaign. 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 26-062026-05-22. Other. 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 26-052026-04-30. Other. Maserati Coolant fluid Color Change from pink to purple.