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Service bulletin CSN-M20

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 bulletin
NHTSA id10048039
Published by NHTSA2012-12-12
Manufacturer's numberCSN-M20
Manufacturer's date2012-10-01
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM

NHTSA's summary

FIAT: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THE ENGINE OVERHEAT DUE TO THE ENGINE COOLANT HOT BOTTLE LEAKS COOLANT AND MUST REPLACE ENGINE COOLANT HOT BOTTLE. MODEL 2012 500. *PE

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Engine, Cooling system

Vehicles listed
FIAT 5002012

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