The Alfa Romeo 164, produced from 1991 to 1993, is a distinguished 4-door sedan representing a significant era for the Italian manufacturer. Designed by Pininfarina, this model embodies a blend of Italian styling and dynamic driving characteristics, often featuring the renowned Arese V6 (Busso V6) engine, which typically produced between 180 and 230 horsepower. The 164 was equipped with front-wheel drive and offered both manual and automatic transmission options, integrating its powertrain into a transaxle design. Its interior provided comfort and technology for its time, with features like climate control and an available premium audio system. This comprehensive workshop service repair manual in English provides detailed guidance for the Alfa Romeo 164, covering all engine types and models from 1991 to 1993. It offers extensive information on routine maintenance, mechanical and electrical repairs, troubleshooting, and diagnostics, supported by numerous detailed pictures and diagrams. Key areas covered include engine mechanicals, performance tuning, transmission systems, suspension, steering, brakes (including ABS), electrical systems, climate control, and body chassis. This manual is an essential resource for owners, DIY mechanics, and automotive technicians seeking to maintain and repair their vehicles, offering cost savings and detailed insights into the car's engineering.