ALFA ROMEO 156 OWNER'S MANUAL Pdf Download. View and Download Alfa Romeo 156 owner's manual online. 156 Automobile pdf manual download. Also for: Alfa 156. (given in the log The towing device should be fastened to book) account should be taken of the fully the body by specialised personnel according laden trailer, including accessories and per- to the following instructions and any Alfa Romeo Alfa 156 Service and Repair Manuals. Alfa Romeo Alfa 156. The Alfa Romeo 156 is a compact executive car produced by the Italian automobile manufacturer Alfa Romeo from 1997 to 2007. It was introduced at the 1997 Frankfurt Motor Show as the replacement for the Alfa Romeo 155.