Fiat used to distribute a digital workshop system called eLearn for many models, including the Idea. Some owners' clubs have preserved legal copies of the original CDs (abandonware). Check forums like FiatForum.com or IdeaClubItalia.it .
Italian and European Fiat forums are the best source for high quality scans. Owners have spent hours digitizing their copies. pdf manuale officina fiat idea high quality free
These are almost always scams.
which includes engine mechanicals, transmission, and fault-finding diagnostics. : Lists the Full Service Repair Manual for models between 2003 and 2012. 001-035 idea GB 1 ed - aftersales.fiat.com Fiat used to distribute a digital workshop system
Some national libraries or technical university libraries keep automotive service literature. pdf manuale officina fiat idea high quality free
(approx. 438 MB) that includes full repair procedures. They sometimes offer limited-time free sessions for their online software.