Fiat 500 2012 — technical service bulletin
Bulletin CSN-M20 · NHTSA communication 10048039 · issued Oct 1, 2012
Technical service bulletin
communication type
Engine and Engine Cooling
component
2012
model years
1
vehicle entries
Official 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
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.