Don't know if I am allowed to post this. Please remove if not.
Although you should buy the book, a PDF of the Haynes manual Punto 99-03 is for download here (free): www . dfiles . eu/files/gjo0fahxb (remove the spaces)
It's probably the best out there. But FIAT have not really produced a great manual since the DTE stuff started, and have not produced a great but useable manual since they took over Lancia!