Subaru Robin EH90 - Manual (Page 19)

Notice : FEDERAL EMISSION COMPONENT DEFECT WARRANTY applies
only to engines sold in the United States and U.S. Territories.
Notice : To the engines/generators exported to and used in the countries
other than the U.S.A., warranty service shall be performed by the
distributor in each country in accordance with the standard Subaru
engine/generator warranty policy as applicable.