This comprehensive Alfa Romeo 155 Workshop Service Repair Manual provides detailed instructions and technical information for servicing and repairing your vehicle. It offers a complete guide for both experienced mechanics and DIY enthusiasts. The manual covers various aspects of your Alfa Romeo 155, including electrical and electronic systems, engine systems, mechanical units, vehicle maintenance, and bodywork. Within the Electrical & Electronic Diagnosis section, you'll find detailed information on the power supply, fusebox, grounds, sidelights, headlights, foglamps, indicators, hazard warning lights, stop lights, reversing lights, daylight and dim dip, interior lighting, instrument panel, check panel, radio system, cigar lighter, horns, washers and wipers, heated rear window and mirrors, boot release, door locking system, door locks with remote control, anti-theft device, front and rear power windows, adjustable heated seating, sunroof, heating and ventilation systems, starting and charging systems, engine cooling, Motronic M1.7 ignition and injection system, Alfa Romeo codes, ABS system, and controlled damping suspension. The Engine section provides comprehensive coverage of the complete 8-valve engine, including its cooling system, fuel system, ignition, starting, and recharging systems. The Mechanical Units section covers axle shafts, clutch, front and rear brakes, front suspension, gearbox, rear suspension, steering, wheels, and tires. The Vehicle Maintenance section includes information on 16-valve T.Spark, 8-valve t.spark and V6 engines, and the Cloverleaf 4 model. The Bodywork section offers detailed guidance on the complete bodywork, boot and bonnet, doors, electrical system, exterior trim, heating and ventilation systems, instrument panel, and interior trim. With detailed substeps, notes, cautions, and warnings throughout each chapter, the manual pinpoints critical information. Numbered instructions guide you through every repair procedure step-by-step. Bold figure numbers help you quickly match illustrations with instructions. Detailed illustrations, drawings, and photos guide you through every procedure. Enlarged insets help you identify and examine parts in detail. A numbered table of contents makes it easy to find the information you need quickly. This manual also includes comprehensive troubleshooting and electrical service procedures, combined with detailed wiring diagrams for ease of use. With this comprehensive guide, you can effectively diagnose and repair any problem with your Alfa Romeo 155's electrical system.

The Alfa Romeo 155, launched in 1992, was a compact executive car produced by the Italian automaker Alfa Romeo. It was designed to replace the aging Alfa Romeo 75 and was offered in a variety of body styles including a 4-door saloon, a 5-door hatchback, and a limited-edition 3-door coupé known as the "155 Q4." The 155 was developed under the leadership of project manager Robert Cumberford and featured a modern and aerodynamic design with distinctive styling elements such as the "V" shaped grille and the prominent air intake on the front bumper. The 155 was praised for its handling and performance, thanks to its sophisticated suspension system and a range of powerful engines. It was powered by a variety of four-cylinder and six-cylinder petrol and diesel engines, with power outputs ranging from 100 hp to 192 hp. The 155 also featured a sporty "GTA" trim level that was powered by a turbocharged 2.0-liter engine capable of producing 240 hp. The Alfa Romeo 155 was a successful model for the brand, particularly in the European market. It was praised for its sporty handling, stylish design, and powerful engines. However, despite its popularity, the 155 was discontinued in 1997, making way for the new Alfa Romeo 156. Today, the Alfa Romeo 155 is a sought-after classic, particularly among enthusiasts who appreciate its sporty character and distinctive styling. The Workshop Service Repair Manual is an essential resource for anyone looking to work on or maintain their 155. It provides comprehensive instructions on every aspect of the vehicle, from routine maintenance to complex repairs. The manual includes detailed diagrams, explanations, and troubleshooting tips to help owners understand the intricacies of their 155 and ensure its optimal performance.